22513068370 has 64 divisors (see below), whose sum is σ = 45006554880. Its totient is φ = 8056339200.

The previous prime is 22513068353. The next prime is 22513068401. The reversal of 22513068370 is 7386031522.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 523900 + ... + 565240.

It is an arithmetic number, because the mean of its divisors is an integer number (703227420).

Almost surely, 2^22513068370 is an apocalyptic number.

22513068370 is a deficient number, since it is larger than the sum of its proper divisors (22493486510).

22513068370 is a wasteful number, since it uses less digits than its factorization.

22513068370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41491.

The product of its (nonzero) digits is 60480, while the sum is 37.

Adding to 22513068370 its reverse (7386031522), we get a palindrome (29899099892).

The spelling of 22513068370 in words is "twenty-two billion, five hundred thirteen million, sixty-eight thousand, three hundred seventy".