2122210021022 has 64 divisors (see below), whose sum is σ = 4137527761920. Its totient is φ = 793377725184.

The previous prime is 2122210020961. The next prime is 2122210021049. The reversal of 2122210021022 is 2201200122212.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2706647 + ... + 3401522.

It is an arithmetic number, because the mean of its divisors is an integer number (64648871280).

Almost surely, 2^{2122210021022} is an apocalyptic number.

2122210021022 is a deficient number, since it is larger than the sum of its proper divisors (2015317740898).

2122210021022 is a wasteful number, since it uses less digits than its factorization.

2122210021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6108297.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2122210021022 its reverse (2201200122212), we get a palindrome (4323410143234).

The spelling of 2122210021022 in words is "two trillion, one hundred twenty-two billion, two hundred ten million, twenty-one thousand, twenty-two".