22214554444 has 12 divisors (see below), whose sum is σ = 40921547800. Its totient is φ = 10522683648.

The previous prime is 22214554429. The next prime is 22214554457. The reversal of 22214554444 is 44445541222.

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, 146148309 + ... + 146148460.

Almost surely, 2^22214554444 is an apocalyptic number.

It is an amenable number.

22214554444 is a deficient number, since it is larger than the sum of its proper divisors (18706993356).

22214554444 is a wasteful number, since it uses less digits than its factorization.

22214554444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292296792 (or 292296790 counting only the distinct ones).

The product of its digits is 204800, while the sum is 37.

The spelling of 22214554444 in words is "twenty-two billion, two hundred fourteen million, five hundred fifty-four thousand, four hundred forty-four".