10011191202 has 12 divisors (see below), whose sum is σ = 21690914310. Its totient is φ = 3337063728.

The previous prime is 10011191191. The next prime is 10011191221. The reversal of 10011191202 is 20219111001.

It is a happy number.

10011191202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 9722157201 + 289034001 = 98601^2 + 17001^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 556177289 = 10011191202 / (1 + 0 + 0 + 1 + 1 + 1 + 9 + 1 + 2 + 0 + 2).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 278088627 + ... + 278088662.

Almost surely, 2^10011191202 is an apocalyptic number.

10011191202 is an abundant number, since it is smaller than the sum of its proper divisors (11679723108).

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

10011191202 is a wasteful number, since it uses less digits than its factorization.

10011191202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556177297 (or 556177294 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

The spelling of 10011191202 in words is "ten billion, eleven million, one hundred ninety-one thousand, two hundred two".