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102202101011211 = 3266312792852799
BaseRepresentation
bin10111001111001111000111…
…111011010001001100001011
3111101212102111010212111022020
4113033033013323101030023
5101343434400324324321
61001210555205455523
730345600223662405
oct2717170773211413
9441772433774266
10102202101011211
112a623738687a63
12b567550a115a3
13450480307c686
141b34872813b75
15bc37a03d84c6
hex5cf3c7ed130b

102202101011211 has 8 divisors (see below), whose sum is σ = 136320639436800. Its totient is φ = 68109148296552.

The previous prime is 102202101011207. The next prime is 102202101011233. The reversal of 102202101011211 is 112110101202201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102202101011211 - 22 = 102202101011207 is a prime.

It is a super-2 number, since 2×1022021010112112 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102202101011251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6396418411 + ... + 6396434388.

It is an arithmetic number, because the mean of its divisors is an integer number (17040079929600).

Almost surely, 2102202101011211 is an apocalyptic number.

102202101011211 is a deficient number, since it is larger than the sum of its proper divisors (34118538425589).

102202101011211 is a wasteful number, since it uses less digits than its factorization.

102202101011211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12792855465.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 102202101011211 its reverse (112110101202201), we get a palindrome (214312202213412).

The spelling of 102202101011211 in words is "one hundred two trillion, two hundred two billion, one hundred one million, eleven thousand, two hundred eleven".

Divisors: 1 3 2663 7989 12792852799 38378558397 34067367003737 102202101011211