10002988990 has 16 divisors (see below), whose sum is σ = 18008720352. Its totient is φ = 4000453344.

The previous prime is 10002988951. The next prime is 10002989021. The reversal of 10002988990 is 9988920001.

It is a happy number.

It is a super-2 number, since 2×10002988990² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10002988990.

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, 34434 + ... + 145573.

It is an arithmetic number, because the mean of its divisors is an integer number (1125545022).

Almost surely, 2^10002988990 is an apocalyptic number.

10002988990 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10002988990 is a deficient number, since it is larger than the sum of its proper divisors (8005731362).

10002988990 is a wasteful number, since it uses less digits than its factorization.

10002988990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185571.

The product of its (nonzero) digits is 93312, while the sum is 46.

The spelling of 10002988990 in words is "ten billion, two million, nine hundred eighty-eight thousand, nine hundred ninety".