2106109822 has 16 divisors (see below), whose sum is σ = 3207686400. Its totient is φ = 1036952280.

The previous prime is 2106109807. The next prime is 2106109877. The reversal of 2106109822 is 2289016012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42297 + ... + 77467.

It is an arithmetic number, because the mean of its divisors is an integer number (200480400).

Almost surely, 2^2106109822 is an apocalyptic number.

2106109822 is a deficient number, since it is larger than the sum of its proper divisors (1101576578).

2106109822 is a wasteful number, since it uses less digits than its factorization.

2106109822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35631.

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 2106109822 is about 45892.3721548582. The cubic root of 2106109822 is about 1281.8198848401.

The spelling of 2106109822 in words is "two billion, one hundred six million, one hundred nine thousand, eight hundred twenty-two".