222971001994 has 64 divisors (see below), whose sum is σ = 365578665984. Its totient is φ = 101383704576.

The previous prime is 222971001959. The next prime is 222971002021. The reversal of 222971001994 is 499100179222.

222971001994 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 481578607 + ... + 481579069.

It is an arithmetic number, because the mean of its divisors is an integer number (5712166656).

Almost surely, 2^222971001994 is an apocalyptic number.

222971001994 is a deficient number, since it is larger than the sum of its proper divisors (142607663990).

222971001994 is a wasteful number, since it uses less digits than its factorization.

222971001994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1351.

The product of its (nonzero) digits is 163296, while the sum is 46.

The spelling of 222971001994 in words is "two hundred twenty-two billion, nine hundred seventy-one million, one thousand, nine hundred ninety-four".