22530130051 has 24 divisors (see below), whose sum is σ = 26630145360. Its totient is φ = 18895219200.

The previous prime is 22530130037. The next prime is 22530130067. The reversal of 22530130051 is 15003103522.

It is not a de Polignac number, because 22530130051 - 2¹⁵ = 22530097283 is a prime.

It is a super-2 number, since 2×22530130051² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22530130751) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5070991 + ... + 5075431.

It is an arithmetic number, because the mean of its divisors is an integer number (1109589390).

Almost surely, 2^22530130051 is an apocalyptic number.

22530130051 is a deficient number, since it is larger than the sum of its proper divisors (4100015309).

22530130051 is a wasteful number, since it uses less digits than its factorization.

22530130051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7207 (or 7194 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

Adding to 22530130051 its reverse (15003103522), we get a palindrome (37533233573).

The spelling of 22530130051 in words is "twenty-two billion, five hundred thirty million, one hundred thirty thousand, fifty-one".