22553200015 has 8 divisors (see below), whose sum is σ = 27213365088. Its totient is φ = 17942876640.

The previous prime is 22553200001. The next prime is 22553200031. The reversal of 22553200015 is 51000235522.

It is a happy number.

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

It is not a de Polignac number, because 22553200015 - 2¹³ = 22553191823 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, 12459427 + ... + 12461236.

It is an arithmetic number, because the mean of its divisors is an integer number (3401670636).

Almost surely, 2^22553200015 is an apocalyptic number.

22553200015 is a deficient number, since it is larger than the sum of its proper divisors (4660165073).

22553200015 is a wasteful number, since it uses less digits than its factorization.

22553200015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24920849.

The product of its (nonzero) digits is 3000, while the sum is 25.

Adding to 22553200015 its reverse (51000235522), we get a palindrome (73553435537).

The spelling of 22553200015 in words is "twenty-two billion, five hundred fifty-three million, two hundred thousand, fifteen".