2120102111210 has 16 divisors (see below), whose sum is σ = 3818813863392. Its totient is φ = 847456386000.

The previous prime is 2120102111209. The next prime is 2120102111227. The reversal of 2120102111210 is 121112010212.

It is a super-4 number, since 4×2120102111210⁴ (a number of 50 digits) contains 4444 as substring.

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, 73042076 + ... + 73071095.

It is an arithmetic number, because the mean of its divisors is an integer number (238675866462).

Almost surely, 2^{2120102111210} is an apocalyptic number.

2120102111210 is a deficient number, since it is larger than the sum of its proper divisors (1698711752182).

2120102111210 is a wasteful number, since it uses less digits than its factorization.

2120102111210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146114629.

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

Adding to 2120102111210 its reverse (121112010212), we get a palindrome (2241214121422).

The spelling of 2120102111210 in words is "two trillion, one hundred twenty billion, one hundred two million, one hundred eleven thousand, two hundred ten".