23201344222 has 16 divisors (see below), whose sum is σ = 39778421760. Its totient is φ = 9942261048.

The previous prime is 23201344219. The next prime is 23201344253. The reversal of 23201344222 is 22244310232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31179 + ... + 217657.

It is an arithmetic number, because the mean of its divisors is an integer number (2486151360).

Almost surely, 2^23201344222 is an apocalyptic number.

23201344222 is a deficient number, since it is larger than the sum of its proper divisors (16577077538).

23201344222 is a wasteful number, since it uses less digits than its factorization.

23201344222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195375.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 23201344222 its reverse (22244310232), we get a palindrome (45445654454).

The spelling of 23201344222 in words is "twenty-three billion, two hundred one million, three hundred forty-four thousand, two hundred twenty-two".