902022 has 32 divisors (see below), whose sum is σ = 2004480. Its totient is φ = 268320.

The previous prime is 902017. The next prime is 902029. The reversal of 902022 is 220209.

902022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 901992 and 902010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (902029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5128 + ... + 5300.

It is an arithmetic number, because the mean of its divisors is an integer number (62640).

2⁹⁰²⁰²² is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 902022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1002240).

902022 is an abundant number, since it is smaller than the sum of its proper divisors (1102458).

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

902022 is a wasteful number, since it uses less digits than its factorization.

902022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 902022 is about 949.7483877322. The cubic root of 902022 is about 96.6211888073.

It can be divided in two parts, 90 and 2022, that added together give a palindrome (2112).

The spelling of 902022 in words is "nine hundred two thousand, twenty-two".