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102201102012011 = 4189272910263091
BaseRepresentation
bin10111001111001110001100…
…011000011000111001101011
3111101212022220112002002000212
4113033032030120120321223
5101343430324103341021
61001210312121451335
730345533403430322
oct2717161430307153
9441768815062025
10102201102012011
112a623275788092
12b567312340b4b
1345046a4102ba2
141b347b9c870b9
15bc374285385b
hex5cf38c618e6b

102201102012011 has 16 divisors (see below), whose sum is σ = 105908951584800. Its totient is φ = 98551937510400.

The previous prime is 102201102011993. The next prime is 102201102012041. The reversal of 102201102012011 is 110210201102201.

It is a cyclic number.

It is not a de Polignac number, because 102201102012011 - 26 = 102201102011947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102201102012041) 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, 4826576 + ... + 15089666.

It is an arithmetic number, because the mean of its divisors is an integer number (6619309474050).

Almost surely, 2102201102012011 is an apocalyptic number.

102201102012011 is a deficient number, since it is larger than the sum of its proper divisors (3707849572789).

102201102012011 is a wasteful number, since it uses less digits than its factorization.

102201102012011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10265950.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 102201102012011 its reverse (110210201102201), we get a palindrome (212411303114212).

The spelling of 102201102012011 in words is "one hundred two trillion, two hundred one billion, one hundred two million, twelve thousand, eleven".

Divisors: 1 41 89 2729 3649 111889 242881 9958121 10263091 420786731 913415099 28007975339 37450019059 1148326988899 2492709805171 102201102012011