2120120210022 has 16 divisors (see below), whose sum is σ = 4240298905200. Its totient is φ = 706696989152.

The previous prime is 2120120209969. The next prime is 2120120210023. The reversal of 2120120210022 is 2200120210212.

It is a junction number, because it is equal to n+sod(n) for n = 2120120209983 and 2120120210010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120120210023) 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, 1958397 + ... + 2841752.

It is an arithmetic number, because the mean of its divisors is an integer number (265018681575).

Almost surely, 2^{2120120210022} is an apocalyptic number.

2120120210022 is an abundant number, since it is smaller than the sum of its proper divisors (2120178695178).

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

2120120210022 is a wasteful number, since it uses less digits than its factorization.

2120120210022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4873767.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2120120210022 its reverse (2200120210212), we get a palindrome (4320240420234).

The spelling of 2120120210022 in words is "two trillion, one hundred twenty billion, one hundred twenty million, two hundred ten thousand, twenty-two".