22212230410212 has 24 divisors (see below), whose sum is σ = 54877275131616. Its totient is φ = 6968542873728.

The previous prime is 22212230410133. The next prime is 22212230410231. The reversal of 22212230410212 is 21201403221222.

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, 54441740998 + ... + 54441741405.

It is an arithmetic number, because the mean of its divisors is an integer number (2286553130484).

Almost surely, 2^{22212230410212} is an apocalyptic number.

It is an amenable number.

22212230410212 is an abundant number, since it is smaller than the sum of its proper divisors (32665044721404).

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

22212230410212 is a wasteful number, since it uses less digits than its factorization.

22212230410212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108883482427 (or 108883482425 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 22212230410212 its reverse (21201403221222), we get a palindrome (43413633631434).

The spelling of 22212230410212 in words is "twenty-two trillion, two hundred twelve billion, two hundred thirty million, four hundred ten thousand, two hundred twelve".