22551345051 has 8 divisors (see below), whose sum is σ = 30085274640. Its totient is φ = 15025822752.

The previous prime is 22551345001. The next prime is 22551345071. The reversal of 22551345051 is 15054315522.

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

It is not a de Polignac number, because 22551345051 - 2¹⁰ = 22551344027 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22551345001) 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, 2095560 + ... + 2106293.

It is an arithmetic number, because the mean of its divisors is an integer number (3760659330).

Almost surely, 2^22551345051 is an apocalyptic number.

22551345051 is a deficient number, since it is larger than the sum of its proper divisors (7533929589).

22551345051 is a wasteful number, since it uses less digits than its factorization.

22551345051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4203645.

The product of its (nonzero) digits is 30000, while the sum is 33.

The spelling of 22551345051 in words is "twenty-two billion, five hundred fifty-one million, three hundred forty-five thousand, fifty-one".