1222000112102 has 24 divisors (see below), whose sum is σ = 2326107822120. Its totient is φ = 476103939360.

The previous prime is 1222000112063. The next prime is 1222000112159. The reversal of 1222000112102 is 2012110002221.

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 polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 566789327 + ... + 566791482.

It is an arithmetic number, because the mean of its divisors is an integer number (96921159255).

Almost surely, 2^{1222000112102} is an apocalyptic number.

1222000112102 is a deficient number, since it is larger than the sum of its proper divisors (1104107710018).

1222000112102 is a wasteful number, since it uses less digits than its factorization.

1222000112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133580836 (or 1133580829 counting only the distinct ones).

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

Adding to 1222000112102 its reverse (2012110002221), we get a palindrome (3234110114323).

The spelling of 1222000112102 in words is "one trillion, two hundred twenty-two billion, one hundred twelve thousand, one hundred two".