923970222 has 48 divisors (see below), whose sum is σ = 2291253120. Its totient is φ = 263607696.

The previous prime is 923970217. The next prime is 923970239. The reversal of 923970222 is 222079329.

It is a happy number.

It is a super-2 number, since 2×923970222² = 1707441942285458568, which contains 22 as substring.

It is a congruent number.

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, 88153 + ... + 98075.

It is an arithmetic number, because the mean of its divisors is an integer number (47734440).

Almost surely, 2^923970222 is an apocalyptic number.

923970222 is an abundant number, since it is smaller than the sum of its proper divisors (1367282898).

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

923970222 is a wasteful number, since it uses less digits than its factorization.

923970222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10677 (or 10674 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 36.

The square root of 923970222 is about 30396.8784910556. The cubic root of 923970222 is about 973.9858741435.

The spelling of 923970222 in words is "nine hundred twenty-three million, nine hundred seventy thousand, two hundred twenty-two".