981022 has 16 divisors (see below), whose sum is σ = 1704960. Its totient is φ = 414648.

The previous prime is 981017. The next prime is 981023. The reversal of 981022 is 220189.

It is a junction number, because it is equal to n+sod(n) for n = 980984 and 981002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (981023) by changing a digit.

981022 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 7 ways as a sum of consecutive naturals, for example, 663 + ... + 1549.

It is an arithmetic number, because the mean of its divisors is an integer number (106560).

2⁹⁸¹⁰²² is an apocalyptic number.

981022 is a deficient number, since it is larger than the sum of its proper divisors (723938).

981022 is a wasteful number, since it uses less digits than its factorization.

981022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 981022 is about 990.4655471040. The cubic root of 981022 is about 99.3633554384.

The spelling of 981022 in words is "nine hundred eighty-one thousand, twenty-two".