120212210112222 has 32 divisors (see below), whose sum is σ = 240516856753920. Its totient is φ = 40055332040640.

The previous prime is 120212210112217. The next prime is 120212210112229. The reversal of 120212210112222 is 222211012212021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120212210112229) 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, 360537447 + ... + 360870717.

It is an arithmetic number, because the mean of its divisors is an integer number (7516151773560).

Almost surely, 2^{120212210112222} is an apocalyptic number.

120212210112222 is an abundant number, since it is smaller than the sum of its proper divisors (120304646641698).

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

120212210112222 is a wasteful number, since it uses less digits than its factorization.

120212210112222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356208.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 120212210112222 its reverse (222211012212021), we get a palindrome (342423222324243).

The spelling of 120212210112222 in words is "one hundred twenty trillion, two hundred twelve billion, two hundred ten million, one hundred twelve thousand, two hundred twenty-two".