2202522 has 24 divisors (see below), whose sum is σ = 5056416. Its totient is φ = 626544.

The previous prime is 2202517. The next prime is 2202533. The reversal of 2202522 is 2252022.

2202522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2202522² = 9702206320968, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9504 + ... + 9732.

It is an arithmetic number, because the mean of its divisors is an integer number (210684).

2^2202522 is an apocalyptic number.

2202522 is an abundant number, since it is smaller than the sum of its proper divisors (2853894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2202522 is an equidigital number, since it uses as much as digits as its factorization.

2202522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470 (or 241 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 2202522 is about 1484.0896199354. The cubic root of 2202522 is about 130.1088240644.

Adding to 2202522 its reverse (2252022), we get a palindrome (4454544).

The spelling of 2202522 in words is "two million, two hundred two thousand, five hundred twenty-two".