920222002 has 16 divisors (see below), whose sum is σ = 1670319360. Its totient is φ = 371181888.

The previous prime is 920221909. The next prime is 920222021. The reversal of 920222002 is 200222029.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1933002 + ... + 1933477.

It is an arithmetic number, because the mean of its divisors is an integer number (104394960).

Almost surely, 2^920222002 is an apocalyptic number.

920222002 is a deficient number, since it is larger than the sum of its proper divisors (750097358).

920222002 is a wasteful number, since it uses less digits than its factorization.

920222002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3866505.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 920222002 is about 30335.1611500582. The cubic root of 920222002 is about 972.6670506028.

The spelling of 920222002 in words is "nine hundred twenty million, two hundred twenty-two thousand, two".