10022320444 has 12 divisors (see below), whose sum is σ = 17540344584. Its totient is φ = 5010793424.

The previous prime is 10022320423. The next prime is 10022320487. The reversal of 10022320444 is 44402322001.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24799 + ... + 143734.

It is an arithmetic number, because the mean of its divisors is an integer number (1461695382).

Almost surely, 2^10022320444 is an apocalyptic number.

It is an amenable number.

10022320444 is a deficient number, since it is larger than the sum of its proper divisors (7518024140).

10022320444 is a wasteful number, since it uses less digits than its factorization.

10022320444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183404 (or 183402 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 10022320444 its reverse (44402322001), we get a palindrome (54424642445).

The spelling of 10022320444 in words is "ten billion, twenty-two million, three hundred twenty thousand, four hundred forty-four".