202221002010112 has 40 divisors (see below), whose sum is σ = 404102526682536. Its totient is φ = 101096616056832.

The previous prime is 202221002010047. The next prime is 202221002010193. The reversal of 202221002010112 is 211010200122202.

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 pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23386503 + ... + 30844294.

Almost surely, 2^{202221002010112} is an apocalyptic number.

It is an amenable number.

202221002010112 is a deficient number, since it is larger than the sum of its proper divisors (201881524672424).

202221002010112 is an frugal number, since it uses more digits than its factorization.

202221002010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54238098 (or 54238082 counting only the distinct ones).

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

Adding to 202221002010112 its reverse (211010200122202), we get a palindrome (413231202132314).

The spelling of 202221002010112 in words is "two hundred two trillion, two hundred twenty-one billion, two million, ten thousand, one hundred twelve".