1222102000112 has 80 divisors (see below), whose sum is σ = 2772376431552. Its totient is φ = 511036231680.

The previous prime is 1222102000019. The next prime is 1222102000283. The reversal of 1222102000112 is 2110002012221.

It is a Harshad number since it is a multiple of its sum of digits (14).

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 15 ways as a sum of consecutive naturals, for example, 505688 + ... + 1643144.

Almost surely, 2^{1222102000112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1222102000112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1386188215776).

1222102000112 is an abundant number, since it is smaller than the sum of its proper divisors (1550274431440).

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

1222102000112 is a wasteful number, since it uses less digits than its factorization.

1222102000112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1137706 (or 1137700 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1222102000112 its reverse (2110002012221), we get a palindrome (3332104012333).

The spelling of 1222102000112 in words is "one trillion, two hundred twenty-two billion, one hundred two million, one hundred twelve", and thus it is an aban number.