1122993292 has 6 divisors (see below), whose sum is σ = 1965238268. Its totient is φ = 561496644.

The previous prime is 1122993257. The next prime is 1122993301. The reversal of 1122993292 is 2923992211.

It is a super-2 number, since 2×1122993292² = 2522227867753994528, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140374158 + ... + 140374165.

Almost surely, 2^1122993292 is an apocalyptic number.

It is an amenable number.

1122993292 is a deficient number, since it is larger than the sum of its proper divisors (842244976).

1122993292 is a wasteful number, since it uses less digits than its factorization.

1122993292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280748327 (or 280748325 counting only the distinct ones).

The product of its digits is 34992, while the sum is 40.

The square root of 1122993292 is about 33511.0920741178. The cubic root of 1122993292 is about 1039.4231552059.

The spelling of 1122993292 in words is "one billion, one hundred twenty-two million, nine hundred ninety-three thousand, two hundred ninety-two".