22013022350 has 48 divisors (see below), whose sum is σ = 45873666576. Its totient is φ = 7788384000.

The previous prime is 22013022341. The next prime is 22013022377. The reversal of 22013022350 is 5322031022.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 520511 + ... + 561210.

It is an arithmetic number, because the mean of its divisors is an integer number (955701387).

Almost surely, 2^22013022350 is an apocalyptic number.

22013022350 is an abundant number, since it is smaller than the sum of its proper divisors (23860644226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22013022350 is a wasteful number, since it uses less digits than its factorization.

22013022350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081781 (or 1081776 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 22013022350 its reverse (5322031022), we get a palindrome (27335053372).

The spelling of 22013022350 in words is "twenty-two billion, thirteen million, twenty-two thousand, three hundred fifty".