902329222 has 4 divisors (see below), whose sum is σ = 1353493836. Its totient is φ = 451164610.

The previous prime is 902329217. The next prime is 902329237. The reversal of 902329222 is 222923209.

902329222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a super-3 number, since 3×902329222³ (a number of 28 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225582304 + ... + 225582307.

It is an arithmetic number, because the mean of its divisors is an integer number (338373459).

Almost surely, 2^902329222 is an apocalyptic number.

902329222 is a deficient number, since it is larger than the sum of its proper divisors (451164614).

902329222 is a wasteful number, since it uses less digits than its factorization.

902329222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451164613.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 902329222 is about 30038.7952821014. The cubic root of 902329222 is about 966.3215704882.

The spelling of 902329222 in words is "nine hundred two million, three hundred twenty-nine thousand, two hundred twenty-two".