222221202022192 has 10 divisors (see below), whose sum is σ = 430553578918028. Its totient is φ = 111110601011088.

The previous prime is 222221202022177. The next prime is 222221202022217. The reversal of 222221202022192 is 291220202122222.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6944412563178 + ... + 6944412563209.

Almost surely, 2^{222221202022192} is an apocalyptic number.

It is an amenable number.

222221202022192 is a deficient number, since it is larger than the sum of its proper divisors (208332376895836).

222221202022192 is a wasteful number, since it uses less digits than its factorization.

222221202022192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13888825126395 (or 13888825126389 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The spelling of 222221202022192 in words is "two hundred twenty-two trillion, two hundred twenty-one billion, two hundred two million, twenty-two thousand, one hundred ninety-two".