2112202200222 has 24 divisors (see below), whose sum is σ = 4587627451680. Its totient is φ = 702345961440.

The previous prime is 2112202200181. The next prime is 2112202200271. The reversal of 2112202200222 is 2220022022112.

2112202200222 is a `hidden beast` number, since 2 + 1 + 1 + 220 + 220 + 0 + 222 = 666.

It is a super-2 number, since 2×2112202200222² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2112202200195 and 2112202200204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 143445654 + ... + 143460377.

It is an arithmetic number, because the mean of its divisors is an integer number (191151143820).

Almost surely, 2^{2112202200222} is an apocalyptic number.

2112202200222 is an abundant number, since it is smaller than the sum of its proper divisors (2475425251458).

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

2112202200222 is a wasteful number, since it uses less digits than its factorization.

2112202200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286906448 (or 286906445 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 2112202200222 its reverse (2220022022112), we get a palindrome (4332224222334).

The spelling of 2112202200222 in words is "two trillion, one hundred twelve billion, two hundred two million, two hundred thousand, two hundred twenty-two".