2120211222022 has 16 divisors (see below), whose sum is σ = 3185168277744. Its totient is φ = 1058488704000.

The previous prime is 2120211222011. The next prime is 2120211222029. The reversal of 2120211222022 is 2202221120212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2120211222029) 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, 20070622 + ... + 20175982.

It is an arithmetic number, because the mean of its divisors is an integer number (199073017359).

Almost surely, 2^{2120211222022} is an apocalyptic number.

2120211222022 is a deficient number, since it is larger than the sum of its proper divisors (1064957055722).

2120211222022 is a wasteful number, since it uses less digits than its factorization.

2120211222022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120615.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 2120211222022 its reverse (2202221120212), we get a palindrome (4322432342234).

The spelling of 2120211222022 in words is "two trillion, one hundred twenty billion, two hundred eleven million, two hundred twenty-two thousand, twenty-two".