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22020620133162 = 237959875462203
BaseRepresentation
bin1010000000111000100110…
…01111011010001100101010
32212222011001212201122122110
411000130103033122030222
510341241212223230122
6114500044440103150
74431636331535160
oct500342317321452
985864055648573
1022020620133162
11701a98aa97092
1225778b1164ab6
13c396c684a521
14561b374db230
15282c1827790c
hex1407133da32a

22020620133162 has 32 divisors (see below), whose sum is σ = 50333379604992. Its totient is φ = 6291539054064.

The previous prime is 22020620133137. The next prime is 22020620133229. The reversal of 22020620133162 is 26133102602022.

It is a super-2 number, since 2×220206201331622 (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1300353 + ... + 6762555.

It is an arithmetic number, because the mean of its divisors is an integer number (1572918112656).

Almost surely, 222020620133162 is an apocalyptic number.

22020620133162 is an abundant number, since it is smaller than the sum of its proper divisors (28312759471830).

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

22020620133162 is a wasteful number, since it uses less digits than its factorization.

22020620133162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5558202.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 22020620133162 its reverse (26133102602022), we get a palindrome (48153722735184).

The spelling of 22020620133162 in words is "twenty-two trillion, twenty billion, six hundred twenty million, one hundred thirty-three thousand, one hundred sixty-two".

Divisors: 1 2 3 6 7 14 21 42 95987 191974 287961 575922 671909 1343818 2015727 4031454 5462203 10924406 16386609 32773218 38235421 76470842 114706263 229412526 524300479361 1048600958722 1572901438083 3145802876166 3670103355527 7340206711054 11010310066581 22020620133162