2202418 has 16 divisors (see below), whose sum is σ = 3525984. Its totient is φ = 1028160.

The previous prime is 2202413. The next prime is 2202419. The reversal of 2202418 is 8142022.

It is a junction number, because it is equal to n+sod(n) for n = 2202395 and 2202404.

It is not an unprimeable number, because it can be changed into a prime (2202413) 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, 7021 + ... + 7327.

It is an arithmetic number, because the mean of its divisors is an integer number (220374).

2^2202418 is an apocalyptic number.

2202418 is a deficient number, since it is larger than the sum of its proper divisors (1323566).

2202418 is a wasteful number, since it uses less digits than its factorization.

2202418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 2202418 is about 1484.0545812065. The cubic root of 2202418 is about 130.1067761801.

The spelling of 2202418 in words is "two million, two hundred two thousand, four hundred eighteen".