2101002094 has 4 divisors (see below), whose sum is σ = 3151503144. Its totient is φ = 1050501046.

The previous prime is 2101002061. The next prime is 2101002143. The reversal of 2101002094 is 4902001012.

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, 525250522 + ... + 525250525.

It is an arithmetic number, because the mean of its divisors is an integer number (787875786).

Almost surely, 2^2101002094 is an apocalyptic number.

2101002094 is a deficient number, since it is larger than the sum of its proper divisors (1050501050).

2101002094 is a wasteful number, since it uses less digits than its factorization.

2101002094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050501049.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 2101002094 is about 45836.6893874329. The cubic root of 2101002094 is about 1280.7828247705.

The spelling of 2101002094 in words is "two billion, one hundred one million, two thousand, ninety-four".