22201541514455 has 4 divisors (see below), whose sum is σ = 26641849817352. Its totient is φ = 17761233211560.

The previous prime is 22201541514443. The next prime is 22201541514473. The reversal of 22201541514455 is 55441514510222.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 22201541514455 - 2²⁰ = 22201540465879 is a prime.

It is a Duffinian number.

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, 2220154151441 + ... + 2220154151450.

It is an arithmetic number, because the mean of its divisors is an integer number (6660462454338).

Almost surely, 2^{22201541514455} is an apocalyptic number.

22201541514455 is a deficient number, since it is larger than the sum of its proper divisors (4440308302897).

22201541514455 is an equidigital number, since it uses as much as digits as its factorization.

22201541514455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4440308302896.

The product of its (nonzero) digits is 320000, while the sum is 41.

The spelling of 22201541514455 in words is "twenty-two trillion, two hundred one billion, five hundred forty-one million, five hundred fourteen thousand, four hundred fifty-five".