2212221200102 has 16 divisors (see below), whose sum is σ = 3382192342080. Its totient is φ = 1084908393192.

The previous prime is 2212221199999. The next prime is 2212221200149. The reversal of 2212221200102 is 2010021222122.

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 (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21107588 + ... + 21212135.

It is an arithmetic number, because the mean of its divisors is an integer number (211387021380).

Almost surely, 2^{2212221200102} is an apocalyptic number.

2212221200102 is a deficient number, since it is larger than the sum of its proper divisors (1169971141978).

2212221200102 is a wasteful number, since it uses less digits than its factorization.

2212221200102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42320227.

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

Adding to 2212221200102 its reverse (2010021222122), we get a palindrome (4222242422224).

The spelling of 2212221200102 in words is "two trillion, two hundred twelve billion, two hundred twenty-one million, two hundred thousand, one hundred two".