920686022 has 16 divisors (see below), whose sum is σ = 1422601440. Its totient is φ = 446560128.

The previous prime is 920686009. The next prime is 920686031. The reversal of 920686022 is 220686029.

920686022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×920686022² = 1695325502212368968, 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 7 ways as a sum of consecutive naturals, for example, 6479 + ... + 43397.

It is an arithmetic number, because the mean of its divisors is an integer number (88912590).

Almost surely, 2^920686022 is an apocalyptic number.

920686022 is a deficient number, since it is larger than the sum of its proper divisors (501915418).

920686022 is a wasteful number, since it uses less digits than its factorization.

920686022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37295.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 920686022 is about 30342.8084066060. The cubic root of 920686022 is about 972.8305115659.

The spelling of 920686022 in words is "nine hundred twenty million, six hundred eighty-six thousand, twenty-two".