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122022102001222 = 2436217228222881
BaseRepresentation
bin11011101111101001111100…
…000010110110011001000110
3121000001012101002102212202101
4123233221330002312121012
5111443202231103014342
61111304102500302314
734462543303456453
oct3357517402663106
9530035332385671
10122022102001222
1135975312519705
121182884b0a199a
1353118339a7677
14221bc8905282a
15e1911cbae3b7
hex6efa7c0b6646

122022102001222 has 16 divisors (see below), whose sum is σ = 187319864196432. Its totient is φ = 59582603727360.

The previous prime is 122022102001207. The next prime is 122022102001273. The reversal of 122022102001222 is 222100201220221.

It is a self number, because there is not a number n which added to its sum of digits gives 122022102001222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113576779 + ... + 114646102.

It is an arithmetic number, because the mean of its divisors is an integer number (11707491512277).

Almost surely, 2122022102001222 is an apocalyptic number.

122022102001222 is a deficient number, since it is larger than the sum of its proper divisors (65297762195210).

122022102001222 is a wasteful number, since it uses less digits than its factorization.

122022102001222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228229143.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 122022102001222 its reverse (222100201220221), we get a palindrome (344122303221443).

The spelling of 122022102001222 in words is "one hundred twenty-two trillion, twenty-two billion, one hundred two million, one thousand, two hundred twenty-two".

Divisors: 1 2 43 86 6217 12434 267331 534662 228222881 456445762 9813583883 19627167766 1418861651177 2837723302354 61011051000611 122022102001222