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102100221200211 = 3135791452072939
BaseRepresentation
bin10111001101110000001111…
…011010101000011101010011
3111101111200111222000212010220
4113031300033122220131103
5101340302223111401321
61001052105531524123
730335332442611353
oct2715601732503523
9441450458025126
10102100221200211
112a594508136053
12b54b8595b9643
1344c8017c87840
141b2d969c62b63
15bc0cdb12c9c6
hex5cdc0f6a8753

102100221200211 has 16 divisors (see below), whose sum is σ = 146630762234880. Its totient is φ = 62820055464480.

The previous prime is 102100221200177. The next prime is 102100221200233. The reversal of 102100221200211 is 112002122001201.

It is not a de Polignac number, because 102100221200211 - 222 = 102100217005907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102100221200111) 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, 225810621 + ... + 226262318.

It is an arithmetic number, because the mean of its divisors is an integer number (9164422639680).

Almost surely, 2102100221200211 is an apocalyptic number.

102100221200211 is a deficient number, since it is larger than the sum of its proper divisors (44530541034669).

102100221200211 is a wasteful number, since it uses less digits than its factorization.

102100221200211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452078746.

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

Adding to 102100221200211 its reverse (112002122001201), we get a palindrome (214102343201412).

The spelling of 102100221200211 in words is "one hundred two trillion, one hundred billion, two hundred twenty-one million, two hundred thousand, two hundred eleven".

Divisors: 1 3 13 39 5791 17373 75283 225849 452072939 1356218817 5876948207 17630844621 2617954389749 7853863169247 34033407066737 102100221200211