212222212022120 has 32 divisors (see below), whose sum is σ = 477506310105600. Its totient is φ = 84887758932288.

The previous prime is 212222212022011. The next prime is 212222212022173. The reversal of 212222212022120 is 21220212222212.

212222212022120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 32126744 + ... + 38165063.

It is an arithmetic number, because the mean of its divisors is an integer number (14922072190800).

Almost surely, 2^{212222212022120} is an apocalyptic number.

212222212022120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212222212022120 is an abundant number, since it is smaller than the sum of its proper divisors (265284098083480).

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

212222212022120 is a wasteful number, since it uses less digits than its factorization.

212222212022120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70367297 (or 70367293 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 212222212022120 its reverse (21220212222212), we get a palindrome (233442424244332).

The spelling of 212222212022120 in words is "two hundred twelve trillion, two hundred twenty-two billion, two hundred twelve million, twenty-two thousand, one hundred twenty".