22113003530 has 32 divisors (see below), whose sum is σ = 40506972480. Its totient is φ = 8689068160.

The previous prime is 22113003511. The next prime is 22113003533. The reversal of 22113003530 is 3530031122.

It is not an unprimeable number, because it can be changed into a prime (22113003533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 861137 + ... + 886443.

It is an arithmetic number, because the mean of its divisors is an integer number (1265842890).

Almost surely, 2^22113003530 is an apocalyptic number.

22113003530 is a deficient number, since it is larger than the sum of its proper divisors (18393968950).

22113003530 is a wasteful number, since it uses less digits than its factorization.

22113003530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26854.

The product of its (nonzero) digits is 540, while the sum is 20.

Adding to 22113003530 its reverse (3530031122), we get a palindrome (25643034652).

The spelling of 22113003530 in words is "twenty-two billion, one hundred thirteen million, three thousand, five hundred thirty".