102010111011202 has 16 divisors (see below), whose sum is σ = 154356322935672. Its totient is φ = 50559753081600.

The previous prime is 102010111011191. The next prime is 102010111011253. The reversal of 102010111011202 is 202110111010201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 79079028384321 + 22931082626881 = 8892639^2 + 4788641^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437312049 + ... + 437545252.

Almost surely, 2^{102010111011202} is an apocalyptic number.

102010111011202 is a deficient number, since it is larger than the sum of its proper divisors (52346211924470).

102010111011202 is a wasteful number, since it uses less digits than its factorization.

102010111011202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 874857813.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 102010111011202 its reverse (202110111010201), we get a palindrome (304120222021403).

The spelling of 102010111011202 in words is "one hundred two trillion, ten billion, one hundred eleven million, eleven thousand, two hundred two".