1122332292 has 72 divisors (see below), whose sum is σ = 2877874272. Its totient is φ = 368755200.

The previous prime is 1122332213. The next prime is 1122332303. The reversal of 1122332292 is 2922332211.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1155367 + ... + 1156337.

It is an arithmetic number, because the mean of its divisors is an integer number (39970476).

Almost surely, 2^1122332292 is an apocalyptic number.

1122332292 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1122332292 is an abundant number, since it is smaller than the sum of its proper divisors (1755541980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122332292 is a wasteful number, since it uses less digits than its factorization.

1122332292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1409 (or 1404 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 1122332292 is about 33501.2282162908. The cubic root of 1122332292 is about 1039.2191784601.

The spelling of 1122332292 in words is "one billion, one hundred twenty-two million, three hundred thirty-two thousand, two hundred ninety-two".