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102222211121001 = 3282313800757543
BaseRepresentation
bin10111001111100001110110…
…100101001111111101101001
3111101221100101122120220210100
4113033201312211033331221
5101344302042021333001
61001224122511140013
730350211454046166
oct2717416645177551
9441840348526710
10102222211121001
112a631218283104
12b56b423814609
1345066894ca61a
141b3581d59d06d
15bc407ab54586
hex5cf87694ff69

102222211121001 has 12 divisors (see below), whose sum is σ = 147833714811328. Its totient is φ = 68065336197144.

The previous prime is 102222211120901. The next prime is 102222211121087. The reversal of 102222211121001 is 100121112222201.

102222211121001 is a `hidden beast` number, since 1 + 0 + 222 + 221 + 11 + 210 + 0 + 1 = 666.

It is not a de Polignac number, because 102222211121001 - 218 = 102222210858857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102222211121801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6900371365 + ... + 6900386178.

Almost surely, 2102222211121001 is an apocalyptic number.

It is an amenable number.

102222211121001 is a deficient number, since it is larger than the sum of its proper divisors (45611503690327).

102222211121001 is a wasteful number, since it uses less digits than its factorization.

102222211121001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13800758372 (or 13800758369 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 102222211121001 its reverse (100121112222201), we get a palindrome (202343323343202).

The spelling of 102222211121001 in words is "one hundred two trillion, two hundred twenty-two billion, two hundred eleven million, one hundred twenty-one thousand, one".

Divisors: 1 3 9 823 2469 7407 13800757543 41402272629 124206817887 11358023457889 34074070373667 102222211121001