22322506660412 has 48 divisors (see below), whose sum is σ = 46588437299712. Its totient is φ = 9150382296000.

The previous prime is 22322506660393. The next prime is 22322506660501. The reversal of 22322506660412 is 21406660522322.

It is a super-3 number, since 3×22322506660412³ (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22322506660412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12132287 + ... + 13850537.

It is an arithmetic number, because the mean of its divisors is an integer number (970592443744).

Almost surely, 2^{22322506660412} is an apocalyptic number.

It is an amenable number.

22322506660412 is an abundant number, since it is smaller than the sum of its proper divisors (24265930639300).

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

22322506660412 is a wasteful number, since it uses less digits than its factorization.

22322506660412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1738458 (or 1738456 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 22322506660412 in words is "twenty-two trillion, three hundred twenty-two billion, five hundred six million, six hundred sixty thousand, four hundred twelve".