222992743948 has 36 divisors (see below), whose sum is σ = 422718163560. Its totient is φ = 102882339456.

The previous prime is 222992743943. The next prime is 222992744033. The reversal of 222992743948 is 849347299222.

It is not an unprimeable number, because it can be changed into a prime (222992743943) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1847136 + ... + 1964152.

It is an arithmetic number, because the mean of its divisors is an integer number (11742171210).

Almost surely, 2^222992743948 is an apocalyptic number.

It is an amenable number.

222992743948 is a deficient number, since it is larger than the sum of its proper divisors (199725419612).

222992743948 is a wasteful number, since it uses less digits than its factorization.

222992743948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119866 (or 119851 counting only the distinct ones).

The product of its digits is 31352832, while the sum is 61.

The spelling of 222992743948 in words is "two hundred twenty-two billion, nine hundred ninety-two million, seven hundred forty-three thousand, nine hundred forty-eight".