102030311102110 has 32 divisors (see below), whose sum is σ = 183681580465152. Its totient is φ = 40806120448800.

The previous prime is 102030311102089. The next prime is 102030311102113. The reversal of 102030311102110 is 11201113030201.

It is a happy number.

It is a super-2 number, since 2×102030311102110² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102030311102113) 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, 2807408599 + ... + 2807444941.

It is an arithmetic number, because the mean of its divisors is an integer number (5740049389536).

Almost surely, 2^{102030311102110} is an apocalyptic number.

102030311102110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102030311102110 is a deficient number, since it is larger than the sum of its proper divisors (81651269363042).

102030311102110 is a wasteful number, since it uses less digits than its factorization.

102030311102110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69928.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 102030311102110 its reverse (11201113030201), we get a palindrome (113231424132311).

The spelling of 102030311102110 in words is "one hundred two trillion, thirty billion, three hundred eleven million, one hundred two thousand, one hundred ten".