20119292102 has 48 divisors (see below), whose sum is σ = 38685910032. Its totient is φ = 7774159680.

The previous prime is 20119292077. The next prime is 20119292111. The reversal of 20119292102 is 20129291102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 128849 + ... + 238412.

It is an arithmetic number, because the mean of its divisors is an integer number (805956459).

Almost surely, 2^20119292102 is an apocalyptic number.

20119292102 is a deficient number, since it is larger than the sum of its proper divisors (18566617930).

20119292102 is a wasteful number, since it uses less digits than its factorization.

20119292102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367333 (or 367326 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 20119292102 in words is "twenty billion, one hundred nineteen million, two hundred ninety-two thousand, one hundred two".