2194097290822 has 16 divisors (see below), whose sum is σ = 3397790505600. Its totient is φ = 1061510425920.

The previous prime is 2194097290817. The next prime is 2194097290831. The reversal of 2194097290822 is 2280927904912.

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, 2048247 + ... + 2929762.

It is an arithmetic number, because the mean of its divisors is an integer number (212361906600).

Almost surely, 2^{2194097290822} is an apocalyptic number.

2194097290822 is a deficient number, since it is larger than the sum of its proper divisors (1203693214778).

2194097290822 is a wasteful number, since it uses less digits than its factorization.

2194097290822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4985151.

The product of its (nonzero) digits is 2612736, while the sum is 55.

The spelling of 2194097290822 in words is "two trillion, one hundred ninety-four billion, ninety-seven million, two hundred ninety thousand, eight hundred twenty-two".