2276022 has 32 divisors (see below), whose sum is σ = 5317632. Its totient is φ = 635904.

The previous prime is 2275993. The next prime is 2276041. The reversal of 2276022 is 2206722.

It is a super-2 number, since 2×2276022² = 10360552288968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 2276022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1398 + ... + 2550.

It is an arithmetic number, because the mean of its divisors is an integer number (166176).

2^2276022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2276022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2658816).

2276022 is an abundant number, since it is smaller than the sum of its proper divisors (3041610).

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

2276022 is a wasteful number, since it uses less digits than its factorization.

2276022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 2276022 is about 1508.6490645607. The cubic root of 2276022 is about 131.5402971335.

The spelling of 2276022 in words is "two million, two hundred seventy-six thousand, twenty-two".