11920202 has 16 divisors (see below), whose sum is σ = 20910912. Its totient is φ = 4989600.

The previous prime is 11920199. The next prime is 11920229. The reversal of 11920202 is 20202911.

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 7 ways as a sum of consecutive naturals, for example, 9299 + ... + 10502.

It is an arithmetic number, because the mean of its divisors is an integer number (1306932).

Almost surely, 2^11920202 is an apocalyptic number.

11920202 is a deficient number, since it is larger than the sum of its proper divisors (8990710).

11920202 is a wasteful number, since it uses less digits than its factorization.

11920202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19853.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 11920202 is about 3452.5645540670. The cubic root of 11920202 is about 228.4342421949.

The spelling of 11920202 in words is "eleven million, nine hundred twenty thousand, two hundred two".