2212011122120 has 32 divisors (see below), whose sum is σ = 5012830972800. Its totient is φ = 878438947008.

The previous prime is 2212011122089. The next prime is 2212011122131. The reversal of 2212011122120 is 212211102122.

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, 198916304 + ... + 198927423.

It is an arithmetic number, because the mean of its divisors is an integer number (156650967900).

Almost surely, 2^{2212011122120} is an apocalyptic number.

2212011122120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2212011122120 is an abundant number, since it is smaller than the sum of its proper divisors (2800819850680).

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

2212011122120 is a wasteful number, since it uses less digits than its factorization.

2212011122120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397843877 (or 397843873 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2212011122120 its reverse (212211102122), we get a palindrome (2424222224242).

The spelling of 2212011122120 in words is "two trillion, two hundred twelve billion, eleven million, one hundred twenty-two thousand, one hundred twenty".