2299522 has 16 divisors (see below), whose sum is σ = 3732480. Its totient is φ = 1058368.

The previous prime is 2299519. The next prime is 2299523. The reversal of 2299522 is 2259922.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2299523) 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, 879 + ... + 2317.

It is an arithmetic number, because the mean of its divisors is an integer number (233280).

2^2299522 is an apocalyptic number.

2299522 is a deficient number, since it is larger than the sum of its proper divisors (1432958).

2299522 is a wasteful number, since it uses less digits than its factorization.

2299522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505.

The product of its digits is 6480, while the sum is 31.

The square root of 2299522 is about 1516.4174886884. The cubic root of 2299522 is about 131.9914671558.

The spelling of 2299522 in words is "two million, two hundred ninety-nine thousand, five hundred twenty-two".