2226722 has 8 divisors (see below), whose sum is σ = 3485376. Its totient is φ = 1064932.

The previous prime is 2226713. The next prime is 2226733. The reversal of 2226722 is 2276222.

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

It is a Harshad number since it is a multiple of its sum of digits (23).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24158 + ... + 24249.

It is an arithmetic number, because the mean of its divisors is an integer number (435672).

2^2226722 is an apocalyptic number.

2226722 is a deficient number, since it is larger than the sum of its proper divisors (1258654).

2226722 is a wasteful number, since it uses less digits than its factorization.

2226722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48432.

The product of its digits is 1344, while the sum is 23.

The square root of 2226722 is about 1492.2204930907. The cubic root of 2226722 is about 130.5836088266.

The spelling of 2226722 in words is "two million, two hundred twenty-six thousand, seven hundred twenty-two".