20119383102 has 32 divisors (see below), whose sum is σ = 49524636672. Its totient is φ = 5306210784.

The previous prime is 20119383079. The next prime is 20119383121. The reversal of 20119383102 is 20138391102.

It is a self number, because there is not a number n which added to its sum of digits gives 20119383102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18423798 + ... + 18424889.

It is an arithmetic number, because the mean of its divisors is an integer number (1547644896).

Almost surely, 2^20119383102 is an apocalyptic number.

20119383102 is an abundant number, since it is smaller than the sum of its proper divisors (29405253570).

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

20119383102 is a wasteful number, since it uses less digits than its factorization.

20119383102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36848712.

The product of its (nonzero) digits is 2592, while the sum is 30.

The spelling of 20119383102 in words is "twenty billion, one hundred nineteen million, three hundred eighty-three thousand, one hundred two".