11820202 has 16 divisors (see below), whose sum is σ = 18878400. Its totient is φ = 5531328.

The previous prime is 11820199. The next prime is 11820203. The reversal of 11820202 is 20202811.

11820202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (11820203) 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, 5893 + ... + 7639.

It is an arithmetic number, because the mean of its divisors is an integer number (1179900).

Almost surely, 2^11820202 is an apocalyptic number.

11820202 is a deficient number, since it is larger than the sum of its proper divisors (7058198).

11820202 is a wasteful number, since it uses less digits than its factorization.

11820202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1965.

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 11820202 is about 3438.0520647599. The cubic root of 11820202 is about 227.7936601436.

It can be divided in two parts, 118 and 20202, that multiplied together give a triangular number (2383836 = T₂₁₈₃).

The spelling of 11820202 in words is "eleven million, eight hundred twenty thousand, two hundred two".