2202212002112 has 56 divisors (see below), whose sum is σ = 4620643641600. Its totient is φ = 1038475109376.

The previous prime is 2202212002099. The next prime is 2202212002121. The reversal of 2202212002112 is 2112002122022.

It is a happy number.

It is a super-2 number, since 2×2202212002112² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3789437 + ... + 4331772.

It is an arithmetic number, because the mean of its divisors is an integer number (82511493600).

Almost surely, 2^{2202212002112} is an apocalyptic number.

It is an amenable number.

2202212002112 is an abundant number, since it is smaller than the sum of its proper divisors (2418431639488).

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

2202212002112 is a wasteful number, since it uses less digits than its factorization.

2202212002112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8121463 (or 8121453 counting only the distinct ones).

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

Adding to 2202212002112 its reverse (2112002122022), we get a palindrome (4314214124134).

The spelling of 2202212002112 in words is "two trillion, two hundred two billion, two hundred twelve million, two thousand, one hundred twelve".