2122122011022 has 24 divisors (see below), whose sum is σ = 4951618026264. Its totient is φ = 652960618704.

The previous prime is 2122122011011. The next prime is 2122122011069. The reversal of 2122122011022 is 2201102212212.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 2122122010986 and 2122122011004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4534448508 + ... + 4534448975.

It is an arithmetic number, because the mean of its divisors is an integer number (206317417761).

Almost surely, 2^{2122122011022} is an apocalyptic number.

2122122011022 is an abundant number, since it is smaller than the sum of its proper divisors (2829496015242).

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

2122122011022 is a wasteful number, since it uses less digits than its factorization.

2122122011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9068897504 (or 9068897501 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 2122122011022 its reverse (2201102212212), we get a palindrome (4323224223234).

The spelling of 2122122011022 in words is "two trillion, one hundred twenty-two billion, one hundred twenty-two million, eleven thousand, twenty-two".