22113430510 has 32 divisors (see below), whose sum is σ = 42154605792. Its totient is φ = 8323276800.

The previous prime is 22113430499. The next prime is 22113430511. The reversal of 22113430510 is 1503431122.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22113430511) 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, 1001085 + ... + 1022935.

It is an arithmetic number, because the mean of its divisors is an integer number (1317331431).

Almost surely, 2^22113430510 is an apocalyptic number.

22113430510 is a deficient number, since it is larger than the sum of its proper divisors (20041175282).

22113430510 is a wasteful number, since it uses less digits than its factorization.

22113430510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27828.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 22113430510 its reverse (1503431122), we get a palindrome (23616861632).

The spelling of 22113430510 in words is "twenty-two billion, one hundred thirteen million, four hundred thirty thousand, five hundred ten".