30183012102 has 64 divisors (see below), whose sum is σ = 64513658880. Its totient is φ = 9391292064.

The previous prime is 30183012073. The next prime is 30183012121. The reversal of 30183012102 is 20121038103.

It is a super-2 number, since 2×30183012102² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11148633 + ... + 11151339.

It is an arithmetic number, because the mean of its divisors is an integer number (1008025920).

Almost surely, 2^30183012102 is an apocalyptic number.

30183012102 is an abundant number, since it is smaller than the sum of its proper divisors (34330646778).

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

30183012102 is a wasteful number, since it uses less digits than its factorization.

30183012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4657.

The product of its (nonzero) digits is 288, while the sum is 21.

The spelling of 30183012102 in words is "thirty billion, one hundred eighty-three million, twelve thousand, one hundred two".