2112294664122 has 16 divisors (see below), whose sum is σ = 4226227431840. Its totient is φ = 703825204112.

The previous prime is 2112294664121. The next prime is 2112294664133. The reversal of 2112294664122 is 2214664922112.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2112294664121) 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, 68237553 + ... + 68268500.

It is an arithmetic number, because the mean of its divisors is an integer number (264139214490).

Almost surely, 2^{2112294664122} is an apocalyptic number.

2112294664122 is an abundant number, since it is smaller than the sum of its proper divisors (2113932767718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2112294664122 is a wasteful number, since it uses less digits than its factorization.

2112294664122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136508637.

The product of its digits is 165888, while the sum is 42.

The spelling of 2112294664122 in words is "two trillion, one hundred twelve billion, two hundred ninety-four million, six hundred sixty-four thousand, one hundred twenty-two".