2202202021112 has 64 divisors (see below), whose sum is σ = 4304502972000. Its totient is φ = 1054929125376.

The previous prime is 2202202021111. The next prime is 2202202021133. The reversal of 2202202021112 is 2111202022022.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202202021111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65027288 + ... + 65061144.

Almost surely, 2^{2202202021112} is an apocalyptic number.

It is an amenable number.

2202202021112 is a deficient number, since it is larger than the sum of its proper divisors (2102300950888).

2202202021112 is a wasteful number, since it uses less digits than its factorization.

2202202021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36048 (or 36044 counting only the distinct ones).

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

Adding to 2202202021112 its reverse (2111202022022), we get a palindrome (4313404043134).

The spelling of 2202202021112 in words is "two trillion, two hundred two billion, two hundred two million, twenty-one thousand, one hundred twelve".