222122020004 has 48 divisors (see below), whose sum is σ = 402558037056. Its totient is φ = 107166259200.

The previous prime is 222122019961. The next prime is 222122020031. The reversal of 222122020004 is 400020221222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31860239 + ... + 31867209.

It is an arithmetic number, because the mean of its divisors is an integer number (8386625772).

Almost surely, 2^222122020004 is an apocalyptic number.

It is an amenable number.

222122020004 is a deficient number, since it is larger than the sum of its proper divisors (180436017052).

222122020004 is a wasteful number, since it uses less digits than its factorization.

222122020004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9116 (or 9114 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 222122020004 its reverse (400020221222), we get a palindrome (622142241226).

The spelling of 222122020004 in words is "two hundred twenty-two billion, one hundred twenty-two million, twenty thousand, four".