120221022221210 has 16 divisors (see below), whose sum is σ = 216398977456896. Its totient is φ = 48088156119888.

The previous prime is 120221022221189. The next prime is 120221022221213. The reversal of 120221022221210 is 12122220122021.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (120221022221213) 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, 29592434 + ... + 33408893.

It is an arithmetic number, because the mean of its divisors is an integer number (13524936091056).

Almost surely, 2^{120221022221210} is an apocalyptic number.

120221022221210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120221022221210 is a deficient number, since it is larger than the sum of its proper divisors (96177955235686).

120221022221210 is a wasteful number, since it uses less digits than its factorization.

120221022221210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63192157.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 120221022221210 its reverse (12122220122021), we get a palindrome (132343242343231).

The spelling of 120221022221210 in words is "one hundred twenty trillion, two hundred twenty-one billion, twenty-two million, two hundred twenty-one thousand, two hundred ten".