22343001012 has 24 divisors (see below), whose sum is σ = 57926299200. Its totient is φ = 7447666968.

The previous prime is 22343000987. The next prime is 22343001059. The reversal of 22343001012 is 21010034322.

22343001012 is a `hidden beast` number, since 223 + 430 + 0 + 1 + 0 + 12 = 666.

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

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, 103439712 + ... + 103439927.

It is an arithmetic number, because the mean of its divisors is an integer number (2413595800).

Almost surely, 2^22343001012 is an apocalyptic number.

It is an amenable number.

22343001012 is an abundant number, since it is smaller than the sum of its proper divisors (35583298188).

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

22343001012 is a wasteful number, since it uses less digits than its factorization.

22343001012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206879652 (or 206879644 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 22343001012 its reverse (21010034322), we get a palindrome (43353035334).

The spelling of 22343001012 in words is "twenty-two billion, three hundred forty-three million, one thousand, twelve".