11202029990 has 16 divisors (see below), whose sum is σ = 20189752848. Its totient is φ = 4475012256.

The previous prime is 11202029989. The next prime is 11202030029. The reversal of 11202029990 is 9992020211.

It is a self number, because there is not a number n which added to its sum of digits gives 11202029990.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 716852 + ... + 732311.

It is an arithmetic number, because the mean of its divisors is an integer number (1261859553).

Almost surely, 2^11202029990 is an apocalyptic number.

11202029990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11202029990 is a deficient number, since it is larger than the sum of its proper divisors (8987722858).

11202029990 is a wasteful number, since it uses less digits than its factorization.

11202029990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1449943.

The product of its (nonzero) digits is 5832, while the sum is 35.

The spelling of 11202029990 in words is "eleven billion, two hundred two million, twenty-nine thousand, nine hundred ninety".