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1214311320222 = 2372111328883291
BaseRepresentation
bin10001101010111010100…
…110000100101010011110
311022002100102222111121120
4101222322212010222132
5124343402144221342
62325502533511410
7153505523626500
oct21527246045236
94262312874546
101214311320222
11428a940a0870
121774124a2566
138a680559120
1442ab70bdd70
15218c1316aec
hex11aba984a9e

1214311320222 has 96 divisors (see below), whose sum is σ = 3319036850304. Its totient is φ = 291143563200.

The previous prime is 1214311320199. The next prime is 1214311320247. The reversal of 1214311320222 is 2220231134121.

It is a super-2 number, since 2×12143113202222 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1214311320192 and 1214311320201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14399604 + ... + 14483687.

It is an arithmetic number, because the mean of its divisors is an integer number (34573300524).

Almost surely, 21214311320222 is an apocalyptic number.

1214311320222 is an abundant number, since it is smaller than the sum of its proper divisors (2104725530082).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1214311320222 is a wasteful number, since it uses less digits than its factorization.

1214311320222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28883334 (or 28883327 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1214311320222 its reverse (2220231134121), we get a palindrome (3434542454343).

The spelling of 1214311320222 in words is "one trillion, two hundred fourteen billion, three hundred eleven million, three hundred twenty thousand, two hundred twenty-two".

Divisors: 1 2 3 6 7 11 13 14 21 22 26 33 39 42 49 66 77 78 91 98 143 147 154 182 231 273 286 294 429 462 539 546 637 858 1001 1078 1274 1617 1911 2002 3003 3234 3822 6006 7007 14014 21021 42042 28883291 57766582 86649873 173299746 202183037 317716201 375482783 404366074 606549111 635432402 750965566 953148603 1126448349 1213098222 1415281259 1906297206 2224013407 2252896698 2628379481 2830562518 4130310613 4245843777 4448026814 5256758962 6672040221 7885138443 8260621226 8491687554 12390931839 13344080442 15568093849 15770276886 18398656367 24781863678 28912174291 31136187698 36797312734 46704281547 55195969101 57824348582 86736522873 93408563094 110391938202 173473045746 202385220037 404770440074 607155660111 1214311320222