23022213210012 has 12 divisors (see below), whose sum is σ = 53718497490056. Its totient is φ = 7674071070000.

The previous prime is 23022213209927. The next prime is 23022213210091. The reversal of 23022213210012 is 21001231222032.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 959258883739 + ... + 959258883762.

Almost surely, 2^{23022213210012} is an apocalyptic number.

It is an amenable number.

23022213210012 is an abundant number, since it is smaller than the sum of its proper divisors (30696284280044).

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

23022213210012 is a wasteful number, since it uses less digits than its factorization.

23022213210012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1918517767508 (or 1918517767506 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 23022213210012 its reverse (21001231222032), we get a palindrome (44023444432044).

The spelling of 23022213210012 in words is "twenty-three trillion, twenty-two billion, two hundred thirteen million, two hundred ten thousand, twelve".