222000202018 has 8 divisors (see below), whose sum is σ = 380571774912. Its totient is φ = 95142943716.

The previous prime is 222000202013. The next prime is 222000202033. The reversal of 222000202018 is 810202000222.

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

It is a super-2 number, since 2×222000202018² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222000201986 and 222000202004.

It is not an unprimeable number, because it can be changed into a prime (222000202013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7928578630 + ... + 7928578657.

It is an arithmetic number, because the mean of its divisors is an integer number (47571471864).

Almost surely, 2^222000202018 is an apocalyptic number.

222000202018 is a deficient number, since it is larger than the sum of its proper divisors (158571572894).

222000202018 is a wasteful number, since it uses less digits than its factorization.

222000202018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15857157296.

The product of its (nonzero) digits is 256, while the sum is 19.

The spelling of 222000202018 in words is "two hundred twenty-two billion, two hundred two thousand, eighteen".