2000019845102 has 4 divisors (see below), whose sum is σ = 3000029767656. Its totient is φ = 1000009922550.

The previous prime is 2000019845027. The next prime is 2000019845147. The reversal of 2000019845102 is 2015489100002.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500004961274 + ... + 500004961277.

It is an arithmetic number, because the mean of its divisors is an integer number (750007441914).

Almost surely, 2^{2000019845102} is an apocalyptic number.

2000019845102 is a deficient number, since it is larger than the sum of its proper divisors (1000009922554).

2000019845102 is a wasteful number, since it uses less digits than its factorization.

2000019845102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000009922553.

The product of its (nonzero) digits is 5760, while the sum is 32.

The spelling of 2000019845102 in words is "two trillion, nineteen million, eight hundred forty-five thousand, one hundred two".