2112220000202 has 16 divisors (see below), whose sum is σ = 3612756381192. Its totient is φ = 917525429760.

The previous prime is 2112220000193. The next prime is 2112220000213. The reversal of 2112220000202 is 2020000222112.

It can be written as a sum of positive squares in 4 ways, for example, as 2105136926281 + 7083073921 = 1450909^2 + 84161^2 .

It is a super-2 number, since 2×2112220000202² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2389388699 + ... + 2389389582.

Almost surely, 2^{2112220000202} is an apocalyptic number.

2112220000202 is a deficient number, since it is larger than the sum of its proper divisors (1500536380990).

2112220000202 is a wasteful number, since it uses less digits than its factorization.

2112220000202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4778778313.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2112220000202 its reverse (2020000222112), we get a palindrome (4132220222314).

The spelling of 2112220000202 in words is "two trillion, one hundred twelve billion, two hundred twenty million, two hundred two", and thus it is an aban number.