2202331 has 4 divisors (see below), whose sum is σ = 2253592. Its totient is φ = 2151072.

The previous prime is 2202329. The next prime is 2202341. The reversal of 2202331 is 1332022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2202331 - 2¹ = 2202329 is a prime.

It is a super-2 number, since 2×2202331² = 9700523667122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2202311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25566 + ... + 25651.

It is an arithmetic number, because the mean of its divisors is an integer number (563398).

2^2202331 is an apocalyptic number.

2202331 is a deficient number, since it is larger than the sum of its proper divisors (51261).

2202331 is an equidigital number, since it uses as much as digits as its factorization.

2202331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51260.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2202331 is about 1484.0252693266. The cubic root of 2202331 is about 130.1050629966.

Adding to 2202331 its reverse (1332022), we get a palindrome (3534353).

The spelling of 2202331 in words is "two million, two hundred two thousand, three hundred thirty-one".