22122101002110 has 16 divisors (see below), whose sum is σ = 53093042405136. Its totient is φ = 5899226933888.

The previous prime is 22122101002003. The next prime is 22122101002139. The reversal of 22122101002110 is 1120010122122.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22122101002110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 368701683339 + ... + 368701683398.

It is an arithmetic number, because the mean of its divisors is an integer number (3318315150321).

Almost surely, 2^{22122101002110} is an apocalyptic number.

22122101002110 is an abundant number, since it is smaller than the sum of its proper divisors (30970941403026).

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

22122101002110 is a wasteful number, since it uses less digits than its factorization.

22122101002110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737403366747.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22122101002110 its reverse (1120010122122), we get a palindrome (23242111124232).

The spelling of 22122101002110 in words is "twenty-two trillion, one hundred twenty-two billion, one hundred one million, two thousand, one hundred ten".