2202112022012 has 24 divisors (see below), whose sum is σ = 4453709712480. Its totient is φ = 933158223360.

The previous prime is 2202112021969. The next prime is 2202112022023. The reversal of 2202112022012 is 2102202112022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 441833789 + ... + 441838772.

It is an arithmetic number, because the mean of its divisors is an integer number (185571238020).

Almost surely, 2^{2202112022012} is an apocalyptic number.

It is an amenable number.

2202112022012 is an abundant number, since it is smaller than the sum of its proper divisors (2251597690468).

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

2202112022012 is a wasteful number, since it uses less digits than its factorization.

2202112022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883672661 (or 883672659 counting only the distinct ones).

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

Adding to 2202112022012 its reverse (2102202112022), we get a palindrome (4304314134034).

The spelling of 2202112022012 in words is "two trillion, two hundred two billion, one hundred twelve million, twenty-two thousand, twelve".