22020525315055 has 8 divisors (see below), whose sum is σ = 27039156666192. Its totient is φ = 17206736059968.

The previous prime is 22020525315023. The next prime is 22020525315073. The reversal of 22020525315055 is 55051352502022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22020525315055 - 2⁵ = 22020525315023 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 7 ways as a sum of consecutive naturals, for example, 51210523774 + ... + 51210524203.

It is an arithmetic number, because the mean of its divisors is an integer number (3379894583274).

Almost surely, 2^{22020525315055} is an apocalyptic number.

22020525315055 is a deficient number, since it is larger than the sum of its proper divisors (5018631351137).

22020525315055 is a wasteful number, since it uses less digits than its factorization.

22020525315055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102421048025.

The product of its (nonzero) digits is 150000, while the sum is 37.

Adding to 22020525315055 its reverse (55051352502022), we get a palindrome (77071877817077).

The spelling of 22020525315055 in words is "twenty-two trillion, twenty billion, five hundred twenty-five million, three hundred fifteen thousand, fifty-five".