12222121033102 has 32 divisors (see below), whose sum is σ = 19572762827520. Its totient is φ = 5707046600640.

The previous prime is 12222121033069. The next prime is 12222121033117. The reversal of 12222121033102 is 20133012122221.

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, 18241258 + ... + 18899410.

It is an arithmetic number, because the mean of its divisors is an integer number (611648838360).

Almost surely, 2^{12222121033102} is an apocalyptic number.

12222121033102 is a deficient number, since it is larger than the sum of its proper divisors (7350641794418).

12222121033102 is a wasteful number, since it uses less digits than its factorization.

12222121033102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 665128.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 12222121033102 its reverse (20133012122221), we get a palindrome (32355133155323).

The spelling of 12222121033102 in words is "twelve trillion, two hundred twenty-two billion, one hundred twenty-one million, thirty-three thousand, one hundred two".