2120213022 has 32 divisors (see below), whose sum is σ = 4308487200. Its totient is φ = 695439360.

The previous prime is 2120212999. The next prime is 2120213027. The reversal of 2120213022 is 2203120212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2120212992 and 2120213010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120213027) 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, 191272 + ... + 202052.

It is an arithmetic number, because the mean of its divisors is an integer number (134640225).

Almost surely, 2^2120213022 is an apocalyptic number.

2120213022 is an abundant number, since it is smaller than the sum of its proper divisors (2188274178).

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

2120213022 is a wasteful number, since it uses less digits than its factorization.

2120213022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11308.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2120213022 is about 46045.7709458751. The cubic root of 2120213022 is about 1284.6746837565.

Adding to 2120213022 its reverse (2203120212), we get a palindrome (4323333234).

The spelling of 2120213022 in words is "two billion, one hundred twenty million, two hundred thirteen thousand, twenty-two".