2110031221002 has 32 divisors (see below), whose sum is σ = 4382209883520. Its totient is φ = 676789159680.

The previous prime is 2110031220883. The next prime is 2110031221003. The reversal of 2110031221002 is 2001221300112.

It is not an unprimeable number, because it can be changed into a prime (2110031221003) 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, 58731102 + ... + 58767017.

It is an arithmetic number, because the mean of its divisors is an integer number (136944058860).

Almost surely, 2^{2110031221002} is an apocalyptic number.

2110031221002 is an abundant number, since it is smaller than the sum of its proper divisors (2272178662518).

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

2110031221002 is a wasteful number, since it uses less digits than its factorization.

2110031221002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117498238.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 2110031221002 its reverse (2001221300112), we get a palindrome (4111252521114).

The spelling of 2110031221002 in words is "two trillion, one hundred ten billion, thirty-one million, two hundred twenty-one thousand, two".