22255007363045 has 8 divisors (see below), whose sum is σ = 26713788060696. Its totient is φ = 17798819740416.

The previous prime is 22255007363041. The next prime is 22255007363047. The reversal of 22255007363045 is 54036370055222.

It can be written as a sum of positive squares in 4 ways, for example, as 137936474404 + 22117070888641 = 371398^2 + 4702879^2 .

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 22255007363045 - 2² = 22255007363041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22255007362987 and 22255007363005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22255007363041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 648249872 + ... + 648284201.

It is an arithmetic number, because the mean of its divisors is an integer number (3339223507587).

Almost surely, 2^{22255007363045} is an apocalyptic number.

It is an amenable number.

22255007363045 is a deficient number, since it is larger than the sum of its proper divisors (4458780697651).

22255007363045 is a wasteful number, since it uses less digits than its factorization.

22255007363045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296537511.

The product of its (nonzero) digits is 1512000, while the sum is 44.

The spelling of 22255007363045 in words is "twenty-two trillion, two hundred fifty-five billion, seven million, three hundred sixty-three thousand, forty-five".