2212021200112 has 20 divisors (see below), whose sum is σ = 4289035469776. Its totient is φ = 1105173336960.

The previous prime is 2212021200097. The next prime is 2212021200121. The reversal of 2212021200112 is 2110021202122.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52307148 + ... + 52349419.

Almost surely, 2^{2212021200112} is an apocalyptic number.

It is an amenable number.

2212021200112 is a deficient number, since it is larger than the sum of its proper divisors (2077014269664).

2212021200112 is a wasteful number, since it uses less digits than its factorization.

2212021200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104657896 (or 104657890 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2212021200112 its reverse (2110021202122), we get a palindrome (4322042402234).

The spelling of 2212021200112 in words is "two trillion, two hundred twelve billion, twenty-one million, two hundred thousand, one hundred twelve".