101919092102 has 8 divisors (see below), whose sum is σ = 159525535536. Its totient is φ = 48743913592.

The previous prime is 101919092089. The next prime is 101919092159. The reversal of 101919092102 is 201290919101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1107816173 + ... + 1107816264.

It is an arithmetic number, because the mean of its divisors is an integer number (19940691942).

Almost surely, 2^101919092102 is an apocalyptic number.

101919092102 is a deficient number, since it is larger than the sum of its proper divisors (57606443434).

101919092102 is a wasteful number, since it uses less digits than its factorization.

101919092102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2215632462.

The product of its (nonzero) digits is 2916, while the sum is 35.

The spelling of 101919092102 in words is "one hundred one billion, nine hundred nineteen million, ninety-two thousand, one hundred two".