22236340464132 has 48 divisors (see below), whose sum is σ = 54212175572352. Its totient is φ = 7080481900800.

The previous prime is 22236340463957. The next prime is 22236340464193. The reversal of 22236340464132 is 23146404363222.

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, 53005369 + ... + 53423232.

It is an arithmetic number, because the mean of its divisors is an integer number (1129420324424).

Almost surely, 2^{22236340464132} is an apocalyptic number.

It is an amenable number.

22236340464132 is an abundant number, since it is smaller than the sum of its proper divisors (31975835108220).

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

22236340464132 is a wasteful number, since it uses less digits than its factorization.

22236340464132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106429388 (or 106429386 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 42.

The spelling of 22236340464132 in words is "twenty-two trillion, two hundred thirty-six billion, three hundred forty million, four hundred sixty-four thousand, one hundred thirty-two".