2112202022194 has 16 divisors (see below), whose sum is σ = 3460896435456. Its totient is φ = 958823535600.

The previous prime is 2112202022159. The next prime is 2112202022197. The reversal of 2112202022194 is 4912202022112.

It is a super-2 number, since 2×2112202022194² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2112202022197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63397602 + ... + 63430909.

It is an arithmetic number, because the mean of its divisors is an integer number (216306027216).

Almost surely, 2^{2112202022194} is an apocalyptic number.

2112202022194 is a deficient number, since it is larger than the sum of its proper divisors (1348694413262).

2112202022194 is a wasteful number, since it uses less digits than its factorization.

2112202022194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126829281.

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 2112202022194 in words is "two trillion, one hundred twelve billion, two hundred two million, twenty-two thousand, one hundred ninety-four".