2107946822 has 4 divisors (see below), whose sum is σ = 3161920236. Its totient is φ = 1053973410.

The previous prime is 2107946783. The next prime is 2107946843. The reversal of 2107946822 is 2286497012.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2107946822.

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, 526986704 + ... + 526986707.

It is an arithmetic number, because the mean of its divisors is an integer number (790480059).

Almost surely, 2^2107946822 is an apocalyptic number.

2107946822 is a deficient number, since it is larger than the sum of its proper divisors (1053973414).

2107946822 is a wasteful number, since it uses less digits than its factorization.

2107946822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053973413.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 2107946822 is about 45912.3820118277. The cubic root of 2107946822 is about 1282.1924546567.

The spelling of 2107946822 in words is "two billion, one hundred seven million, nine hundred forty-six thousand, eight hundred twenty-two".