222320299990 has 8 divisors (see below), whose sum is σ = 400176540000. Its totient is φ = 88928119992.

The previous prime is 222320299939. The next prime is 222320300039. The reversal of 222320299990 is 99992023222.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 11116014990 + ... + 11116015009.

It is an arithmetic number, because the mean of its divisors is an integer number (50022067500).

Almost surely, 2^222320299990 is an apocalyptic number.

222320299990 is a deficient number, since it is larger than the sum of its proper divisors (177856240010).

222320299990 is a wasteful number, since it uses less digits than its factorization.

222320299990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22232030006.

The product of its (nonzero) digits is 629856, while the sum is 49.

The spelling of 222320299990 in words is "two hundred twenty-two billion, three hundred twenty million, two hundred ninety-nine thousand, nine hundred ninety".