23221334244 has 48 divisors (see below), whose sum is σ = 56773664640. Its totient is φ = 7373160960.

The previous prime is 23221334243. The next prime is 23221334249. The reversal of 23221334244 is 44243312232.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (23221334243) 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, 108039 + ... + 241070.

It is an arithmetic number, because the mean of its divisors is an integer number (1182784680).

Almost surely, 2^23221334244 is an apocalyptic number.

It is an amenable number.

23221334244 is an abundant number, since it is smaller than the sum of its proper divisors (33552330396).

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

23221334244 is a wasteful number, since it uses less digits than its factorization.

23221334244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349380 (or 349378 counting only the distinct ones).

The product of its digits is 27648, while the sum is 30.

Adding to 23221334244 its reverse (44243312232), we get a palindrome (67464646476).

The spelling of 23221334244 in words is "twenty-three billion, two hundred twenty-one million, three hundred thirty-four thousand, two hundred forty-four".