2102113232310 has 64 divisors (see below), whose sum is σ = 6209319094272. Its totient is φ = 443522791296.

The previous prime is 2102113232287. The next prime is 2102113232347. The reversal of 2102113232310 is 132323112012.

It is a super-2 number, since 2×2102113232310² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 384999694 + ... + 385005153.

It is an arithmetic number, because the mean of its divisors is an integer number (97020610848).

Almost surely, 2^{2102113232310} is an apocalyptic number.

2102113232310 is an abundant number, since it is smaller than the sum of its proper divisors (4107205861962).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2102113232310 is a wasteful number, since it uses less digits than its factorization.

2102113232310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770004877.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 2102113232310 its reverse (132323112012), we get a palindrome (2234436344322).

The spelling of 2102113232310 in words is "two trillion, one hundred two billion, one hundred thirteen million, two hundred thirty-two thousand, three hundred ten".