102012211310 has 16 divisors (see below), whose sum is σ = 183829010976. Its totient is φ = 40758877728.

The previous prime is 102012211309. The next prime is 102012211319. The reversal of 102012211310 is 13112210201.

It is a super-2 number, since 2×102012211310² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102012211319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5741537 + ... + 5759276.

It is an arithmetic number, because the mean of its divisors is an integer number (11489313186).

Almost surely, 2^102012211310 is an apocalyptic number.

102012211310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102012211310 is a deficient number, since it is larger than the sum of its proper divisors (81816799666).

102012211310 is a wasteful number, since it uses less digits than its factorization.

102012211310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11501707.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 102012211310 its reverse (13112210201), we get a palindrome (115124421511).

The spelling of 102012211310 in words is "one hundred two billion, twelve million, two hundred eleven thousand, three hundred ten".