2120120000022 has 32 divisors (see below), whose sum is σ = 4277967925248. Its totient is φ = 700419275136.

The previous prime is 2120119999993. The next prime is 2120120000027. The reversal of 2120120000022 is 2200000210212.

It is a junction number, because it is equal to n+sod(n) for n = 2120119999962 and 2120120000007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120120000027) 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, 17093643 + ... + 17217225.

It is an arithmetic number, because the mean of its divisors is an integer number (133686497664).

Almost surely, 2^{2120120000022} is an apocalyptic number.

2120120000022 is an abundant number, since it is smaller than the sum of its proper divisors (2157847925226).

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

2120120000022 is a wasteful number, since it uses less digits than its factorization.

2120120000022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149004.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2120120000022 its reverse (2200000210212), we get a palindrome (4320120210234).

The spelling of 2120120000022 in words is "two trillion, one hundred twenty billion, one hundred twenty million, twenty-two", and thus it is an aban number.