102002112022111 has 16 divisors (see below), whose sum is σ = 120595075223040. Its totient is φ = 84414529311840.

The previous prime is 102002112022087. The next prime is 102002112022141. The reversal of 102002112022111 is 111220211200201.

It is not a de Polignac number, because 102002112022111 - 2¹⁵ = 102002111989343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102002112022141) 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, 14211480 + ... + 20148706.

It is an arithmetic number, because the mean of its divisors is an integer number (7537192201440).

Almost surely, 2^{102002112022111} is an apocalyptic number.

102002112022111 is a deficient number, since it is larger than the sum of its proper divisors (18592963200929).

102002112022111 is an equidigital number, since it uses as much as digits as its factorization.

102002112022111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6021894.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 102002112022111 its reverse (111220211200201), we get a palindrome (213222323222312).

The spelling of 102002112022111 in words is "one hundred two trillion, two billion, one hundred twelve million, twenty-two thousand, one hundred eleven".