2122200202112 has 32 divisors (see below), whose sum is σ = 4229359365000. Its totient is φ = 1060713930240.

The previous prime is 2122200202081. The next prime is 2122200202121. The reversal of 2122200202112 is 2112020022212.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2663714 + ... + 3367457.

Almost surely, 2^{2122200202112} is an apocalyptic number.

It is an amenable number.

2122200202112 is a deficient number, since it is larger than the sum of its proper divisors (2107159162888).

2122200202112 is an equidigital number, since it uses as much as digits as its factorization.

2122200202112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6033934 (or 6033922 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2122200202112 its reverse (2112020022212), we get a palindrome (4234220224324).

The spelling of 2122200202112 in words is "two trillion, one hundred twenty-two billion, two hundred million, two hundred two thousand, one hundred twelve".