22400002010444 has 12 divisors (see below), whose sum is σ = 39418997952600. Its totient is φ = 11137431166848.

The previous prime is 22400002010303. The next prime is 22400002010453. The reversal of 22400002010444 is 44401020000422.

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, 15642458789 + ... + 15642460220.

It is an arithmetic number, because the mean of its divisors is an integer number (3284916496050).

Almost surely, 2^{22400002010444} is an apocalyptic number.

It is an amenable number.

22400002010444 is a deficient number, since it is larger than the sum of its proper divisors (17018995942156).

22400002010444 is a wasteful number, since it uses less digits than its factorization.

22400002010444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31284919192 (or 31284919190 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 22400002010444 its reverse (44401020000422), we get a palindrome (66801022010866).

The spelling of 22400002010444 in words is "twenty-two trillion, four hundred billion, two million, ten thousand, four hundred forty-four".