2229371 has 2 divisors, whose sum is σ = 2229372. Its totient is φ = 2229370.

The previous prime is 2229349. The next prime is 2229379. The reversal of 2229371 is 1739222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2229371 - 2⁶ = 2229307 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2229371.

It is not a weakly prime, because it can be changed into another prime (2229379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1114685 + 1114686.

It is an arithmetic number, because the mean of its divisors is an integer number (1114686).

2^2229371 is an apocalyptic number.

2229371 is a deficient number, since it is larger than the sum of its proper divisors (1).

2229371 is an equidigital number, since it uses as much as digits as its factorization.

2229371 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1512, while the sum is 26.

The square root of 2229371 is about 1493.1078326765. The cubic root of 2229371 is about 130.6353708485.

The spelling of 2229371 in words is "two million, two hundred twenty-nine thousand, three hundred seventy-one".