22122110010212 has 24 divisors (see below), whose sum is σ = 41413555865304. Its totient is φ = 10303080947712.

The previous prime is 22122110010199. The next prime is 22122110010269. The reversal of 22122110010212 is 21201001122122.

22122110010212 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 690617509156 + 21431492501056 = 831034^2 + 4629416^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

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, 1676927153 + ... + 1676940344.

It is an arithmetic number, because the mean of its divisors is an integer number (1725564827721).

Almost surely, 2^{22122110010212} is an apocalyptic number.

It is an amenable number.

22122110010212 is a deficient number, since it is larger than the sum of its proper divisors (19291445855092).

22122110010212 is a wasteful number, since it uses less digits than its factorization.

22122110010212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3353867615 (or 3353867613 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22122110010212 its reverse (21201001122122), we get a palindrome (43323111132334).

The spelling of 22122110010212 in words is "twenty-two trillion, one hundred twenty-two billion, one hundred ten million, ten thousand, two hundred twelve".