22026565645342 has 32 divisors (see below), whose sum is σ = 33710231026080. Its totient is φ = 10790407105920.

The previous prime is 22026565645327. The next prime is 22026565645349. The reversal of 22026565645342 is 24354656562022.

It is a self number, because there is not a number n which added to its sum of digits gives 22026565645342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22026565645349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 531880617 + ... + 531922027.

It is an arithmetic number, because the mean of its divisors is an integer number (1053444719565).

Almost surely, 2^{22026565645342} is an apocalyptic number.

22026565645342 is a deficient number, since it is larger than the sum of its proper divisors (11683665380738).

22026565645342 is a wasteful number, since it uses less digits than its factorization.

22026565645342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48348.

The product of its (nonzero) digits is 20736000, while the sum is 52.

The spelling of 22026565645342 in words is "twenty-two trillion, twenty-six billion, five hundred sixty-five million, six hundred forty-five thousand, three hundred forty-two".