11157202 has 48 divisors (see below), whose sum is σ = 21287448. Its totient is φ = 4354560.

The previous prime is 11157197. The next prime is 11157217. The reversal of 11157202 is 20275111.

It can be written as a sum of positive squares in 4 ways, for example, as 9790641 + 1366561 = 3129^2 + 1169^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11157202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61552 + ... + 61732.

Almost surely, 2^11157202 is an apocalyptic number.

11157202 is a deficient number, since it is larger than the sum of its proper divisors (10130246).

11157202 is a wasteful number, since it uses less digits than its factorization.

11157202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251 (or 244 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 11157202 is about 3340.2398117500. The cubic root of 11157202 is about 223.4524386348.

The spelling of 11157202 in words is "eleven million, one hundred fifty-seven thousand, two hundred two".