2120200022 has 16 divisors (see below), whose sum is σ = 3243462912. Its totient is φ = 1039084800.

The previous prime is 2120200021. The next prime is 2120200039. The reversal of 2120200022 is 2200020212.

It is a junction number, because it is equal to n+sod(n) for n = 2120199976 and 2120200012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120200021) 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, 106022 + ... + 124422.

It is an arithmetic number, because the mean of its divisors is an integer number (202716432).

Almost surely, 2^2120200022 is an apocalyptic number.

2120200022 is a deficient number, since it is larger than the sum of its proper divisors (1123262890).

2120200022 is a wasteful number, since it uses less digits than its factorization.

2120200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19543.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 2120200022 is about 46045.6297817719. The cubic root of 2120200022 is about 1284.6720581075.

Adding to 2120200022 its reverse (2200020212), we get a palindrome (4320220234).

The spelling of 2120200022 in words is "two billion, one hundred twenty million, two hundred thousand, twenty-two".