22222004290 has 32 divisors (see below), whose sum is σ = 41512124160. Its totient is φ = 8554660800.

The previous prime is 22222004269. The next prime is 22222004293. The reversal of 22222004290 is 9240022222.

It is not an unprimeable number, because it can be changed into a prime (22222004293) 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, 33006 + ... + 213385.

It is an arithmetic number, because the mean of its divisors is an integer number (1297253880).

Almost surely, 2^22222004290 is an apocalyptic number.

22222004290 is a deficient number, since it is larger than the sum of its proper divisors (19290119870).

22222004290 is a wasteful number, since it uses less digits than its factorization.

22222004290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246738.

The product of its (nonzero) digits is 2304, while the sum is 25.

The spelling of 22222004290 in words is "twenty-two billion, two hundred twenty-two million, four thousand, two hundred ninety".