9911220332 has 12 divisors (see below), whose sum is σ = 18678838416. Its totient is φ = 4574409360.

The previous prime is 9911220317. The next prime is 9911220359. The reversal of 9911220332 is 2330221199.

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, 95300144 + ... + 95300247.

It is an arithmetic number, because the mean of its divisors is an integer number (1556569868).

Almost surely, 2^9911220332 is an apocalyptic number.

It is an amenable number.

9911220332 is a deficient number, since it is larger than the sum of its proper divisors (8767618084).

9911220332 is a wasteful number, since it uses less digits than its factorization.

9911220332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190600408 (or 190600406 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 32.

The square root of 9911220332 is about 99555.1120334863. The cubic root of 9911220332 is about 2148.0400622161.

The spelling of 9911220332 in words is "nine billion, nine hundred eleven million, two hundred twenty thousand, three hundred thirty-two".