102112200001222 has 32 divisors (see below), whose sum is σ = 159683372006400. Its totient is φ = 48936074625408.

The previous prime is 102112200001211. The next prime is 102112200001249. The reversal of 102112200001222 is 222100002211201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102112200001196 and 102112200001205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33544947 + ... + 36462142.

It is an arithmetic number, because the mean of its divisors is an integer number (4990105375200).

Almost surely, 2^{102112200001222} is an apocalyptic number.

102112200001222 is a deficient number, since it is larger than the sum of its proper divisors (57571172005178).

102112200001222 is a wasteful number, since it uses less digits than its factorization.

102112200001222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70007460.

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

Adding to 102112200001222 its reverse (222100002211201), we get a palindrome (324212202212423).

The spelling of 102112200001222 in words is "one hundred two trillion, one hundred twelve billion, two hundred million, one thousand, two hundred twenty-two".