2120120012210 has 16 divisors (see below), whose sum is σ = 3897412108416. Its totient is φ = 830004430128.

The previous prime is 2120120012177. The next prime is 2120120012233. The reversal of 2120120012210 is 122100210212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2255446352 + ... + 2255447291.

It is an arithmetic number, because the mean of its divisors is an integer number (243588256776).

Almost surely, 2^{2120120012210} is an apocalyptic number.

2120120012210 is a deficient number, since it is larger than the sum of its proper divisors (1777292096206).

2120120012210 is a wasteful number, since it uses less digits than its factorization.

2120120012210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4510893697.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2120120012210 its reverse (122100210212), we get a palindrome (2242220222422).

The spelling of 2120120012210 in words is "two trillion, one hundred twenty billion, one hundred twenty million, twelve thousand, two hundred ten".