901022 has 8 divisors (see below), whose sum is σ = 1383096. Its totient is φ = 439992.

The previous prime is 901013. The next prime is 901063. The reversal of 901022 is 220109.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 900988 and 901006.

It is a congruent number.

It is an unprimeable number.

901022 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5153 + ... + 5324.

It is an arithmetic number, because the mean of its divisors is an integer number (172887).

2⁹⁰¹⁰²² is an apocalyptic number.

901022 is a deficient number, since it is larger than the sum of its proper divisors (482074).

901022 is a wasteful number, since it uses less digits than its factorization.

901022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10522.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 901022 is about 949.2217865178. The cubic root of 901022 is about 96.5854701973.

The spelling of 901022 in words is "nine hundred one thousand, twenty-two".