2091320102 has 8 divisors (see below), whose sum is σ = 3157755312. Its totient is φ = 1038735000.

The previous prime is 2091320071. The next prime is 2091320113. The reversal of 2091320102 is 2010231902.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3462149 + ... + 3462752.

It is an arithmetic number, because the mean of its divisors is an integer number (394719414).

Almost surely, 2^2091320102 is an apocalyptic number.

2091320102 is a deficient number, since it is larger than the sum of its proper divisors (1066435210).

2091320102 is a wasteful number, since it uses less digits than its factorization.

2091320102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6925054.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 2091320102 is about 45730.9534341894. The cubic root of 2091320102 is about 1278.8123957773.

The spelling of 2091320102 in words is "two billion, ninety-one million, three hundred twenty thousand, one hundred two".