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102022012020111 = 3891013937686647
BaseRepresentation
bin10111001100100111011001…
…110010010010010110001111
3111101020012122102122212012220
4113030213121302102112033
5101333012040034120421
61000552133145430423
730326563364551131
oct2714473162222617
9441205572585186
10102022012020111
112a564324093517
12b53867149b413
1344c0832b7a491
141b29c6ac91051
15bbdc5eea23c6
hex5cc9d9c9258f

102022012020111 has 16 divisors (see below), whose sum is σ = 137571339859200. Its totient is φ = 67243830218048.

The previous prime is 102022012020077. The next prime is 102022012020161. The reversal of 102022012020111 is 111020210220201.

It is a cyclic number.

It is not a de Polignac number, because 102022012020111 - 219 = 102022011495823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102022012020161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16136211 + ... + 21550436.

It is an arithmetic number, because the mean of its divisors is an integer number (8598208741200).

Almost surely, 2102022012020111 is an apocalyptic number.

102022012020111 is a deficient number, since it is larger than the sum of its proper divisors (35549327839089).

102022012020111 is a wasteful number, since it uses less digits than its factorization.

102022012020111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37696878.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 102022012020111 its reverse (111020210220201), we get a palindrome (213042222240312).

The spelling of 102022012020111 in words is "one hundred two trillion, twenty-two billion, twelve million, twenty thousand, one hundred eleven".

Divisors: 1 3 89 267 10139 30417 902371 2707113 37686647 113059941 3354111583 10062334749 382104913933 1146314741799 34007337340037 102022012020111