30101009990 has 16 divisors (see below), whose sum is σ = 55100154960. Its totient is φ = 11836329120.

The previous prime is 30101009963. The next prime is 30101010109. The reversal of 30101009990 is 9990010103.

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, 25508741 + ... + 25509920.

It is an arithmetic number, because the mean of its divisors is an integer number (3443759685).

Almost surely, 2^30101009990 is an apocalyptic number.

30101009990 is a deficient number, since it is larger than the sum of its proper divisors (24999144970).

30101009990 is a wasteful number, since it uses less digits than its factorization.

30101009990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51018727.

The product of its (nonzero) digits is 2187, while the sum is 32.

The spelling of 30101009990 in words is "thirty billion, one hundred one million, nine thousand, nine hundred ninety".