2229031 has 8 divisors (see below), whose sum is σ = 2557440. Its totient is φ = 1903128.

The previous prime is 2228987. The next prime is 2229037. The reversal of 2229031 is 1309222.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2229031 - 2⁹ = 2228519 is a prime.

It is a super-2 number, since 2×2229031² = 9937158397922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2229037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2070 + ... + 2956.

It is an arithmetic number, because the mean of its divisors is an integer number (319680).

2^2229031 is an apocalyptic number.

2229031 is a deficient number, since it is larger than the sum of its proper divisors (328409).

2229031 is an equidigital number, since it uses as much as digits as its factorization.

2229031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1253.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2229031 is about 1492.9939718566. The cubic root of 2229031 is about 130.6287294708.

The spelling of 2229031 in words is "two million, two hundred twenty-nine thousand, thirty-one".