922220212 has 12 divisors (see below), whose sum is σ = 1617202720. Its totient is φ = 460162296.

The previous prime is 922220179. The next prime is 922220231. The reversal of 922220212 is 212022229.

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, 234762 + ... + 238657.

Almost surely, 2^922220212 is an apocalyptic number.

It is an amenable number.

922220212 is a deficient number, since it is larger than the sum of its proper divisors (694982508).

922220212 is a wasteful number, since it uses less digits than its factorization.

922220212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473910 (or 473908 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 922220212 is about 30368.0788328798. The cubic root of 922220212 is about 973.3705721142.

The spelling of 922220212 in words is "nine hundred twenty-two million, two hundred twenty thousand, two hundred twelve".