981122332 has 12 divisors (see below), whose sum is σ = 1720724320. Its totient is φ = 489486816.

The previous prime is 981122297. The next prime is 981122341. The reversal of 981122332 is 233221189.

It is a junction number, because it is equal to n+sod(n) for n = 981122294 and 981122303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 266532 + ... + 270187.

Almost surely, 2^981122332 is an apocalyptic number.

It is an amenable number.

981122332 is a deficient number, since it is larger than the sum of its proper divisors (739601988).

981122332 is a wasteful number, since it uses less digits than its factorization.

981122332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537180 (or 537178 counting only the distinct ones).

The product of its digits is 5184, while the sum is 31.

The square root of 981122332 is about 31322.8723459392. The cubic root of 981122332 is about 993.6674271699.

The spelling of 981122332 in words is "nine hundred eighty-one million, one hundred twenty-two thousand, three hundred thirty-two".