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102223113011220 = 22351703718550187
BaseRepresentation
bin10111001111100010101100…
…010101101100000000010100
3111101221102201111122200120210
4113033202230111230000110
5101344310413412324340
61001224352205525420
730350243015016555
oct2717425425540024
9441842644580523
10102223113011220
112a631640386623
12b56b635873870
1345067a1306486
141b358a728c32c
15bc40cee06180
hex5cf8ac56c014

102223113011220 has 24 divisors (see below), whose sum is σ = 286224716431584. Its totient is φ = 27259496802976.

The previous prime is 102223113011213. The next prime is 102223113011249. The reversal of 102223113011220 is 22110311322201.

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, 851859275034 + ... + 851859275153.

It is an arithmetic number, because the mean of its divisors is an integer number (11926029851316).

Almost surely, 2102223113011220 is an apocalyptic number.

102223113011220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102223113011220 is an abundant number, since it is smaller than the sum of its proper divisors (184001603420364).

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

102223113011220 is a wasteful number, since it uses less digits than its factorization.

102223113011220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1703718550199 (or 1703718550197 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 102223113011220 its reverse (22110311322201), we get a palindrome (124333424333421).

The spelling of 102223113011220 in words is "one hundred two trillion, two hundred twenty-three billion, one hundred thirteen million, eleven thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1703718550187 3407437100374 5111155650561 6814874200748 8518592750935 10222311301122 17037185501870 20444622602244 25555778252805 34074371003740 51111556505610 102223113011220