2100111022318 has 4 divisors (see below), whose sum is σ = 3150166533480. Its totient is φ = 1050055511158.

The previous prime is 2100111022301. The next prime is 2100111022393. The reversal of 2100111022318 is 8132201110012.

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, 525027755578 + ... + 525027755581.

It is an arithmetic number, because the mean of its divisors is an integer number (787541633370).

Almost surely, 2^{2100111022318} is an apocalyptic number.

2100111022318 is a deficient number, since it is larger than the sum of its proper divisors (1050055511162).

2100111022318 is a wasteful number, since it uses less digits than its factorization.

2100111022318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050055511161.

The product of its (nonzero) digits is 192, while the sum is 22.

The spelling of 2100111022318 in words is "two trillion, one hundred billion, one hundred eleven million, twenty-two thousand, three hundred eighteen".