2122302012210 has 80 divisors (see below), whose sum is σ = 5763135851352. Its totient is φ = 560343744000.

The previous prime is 2122302012113. The next prime is 2122302012241. The reversal of 2122302012210 is 122102032212.

2122302012210 is a `hidden beast` number, since 2 + 12 + 230 + 201 + 221 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1580192301249 + 542109710961 = 1257057^2 + 736281^2 .

It is a super-2 number, since 2×2122302012210² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 12889111 + ... + 13052730.

Almost surely, 2^{2122302012210} is an apocalyptic number.

2122302012210 is an abundant number, since it is smaller than the sum of its proper divisors (3640833839142).

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

2122302012210 is a wasteful number, since it uses less digits than its factorization.

2122302012210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25941961 (or 25941952 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 2122302012210 its reverse (122102032212), we get a palindrome (2244404044422).

The spelling of 2122302012210 in words is "two trillion, one hundred twenty-two billion, three hundred two million, twelve thousand, two hundred ten".