22201020105696 has 72 divisors (see below), whose sum is σ = 63451408129200. Its totient is φ = 7363152377856.

The previous prime is 22201020105689. The next prime is 22201020105697. The reversal of 22201020105696 is 69650102010222.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 22201020105696.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22201020105697) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 193628305 + ... + 193742928.

It is an arithmetic number, because the mean of its divisors is an integer number (881269557350).

Almost surely, 2^{22201020105696} is an apocalyptic number.

It is an amenable number.

22201020105696 is an abundant number, since it is smaller than the sum of its proper divisors (41250388023504).

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

22201020105696 is a wasteful number, since it uses less digits than its factorization.

22201020105696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387371448 (or 387371437 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 36.

The spelling of 22201020105696 in words is "twenty-two trillion, two hundred one billion, twenty million, one hundred five thousand, six hundred ninety-six".