102002111202110 has 16 divisors (see below), whose sum is σ = 209832914473056. Its totient is φ = 34972152412128.

The previous prime is 102002111202007. The next prime is 102002111202149. The reversal of 102002111202110 is 11202111200201.

It is a super-2 number, since 2×102002111202110² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

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, 728586508517 + ... + 728586508656.

It is an arithmetic number, because the mean of its divisors is an integer number (13114557154566).

Almost surely, 2^{102002111202110} is an apocalyptic number.

102002111202110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102002111202110 is an abundant number, since it is smaller than the sum of its proper divisors (107830803270946).

102002111202110 is a wasteful number, since it uses less digits than its factorization.

102002111202110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1457173017187.

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

Adding to 102002111202110 its reverse (11202111200201), we get a palindrome (113204222402311).

The spelling of 102002111202110 in words is "one hundred two trillion, two billion, one hundred eleven million, two hundred two thousand, one hundred ten".