12200222120102 has 4 divisors (see below), whose sum is σ = 18300333180156. Its totient is φ = 6100111060050.

The previous prime is 12200222120089. The next prime is 12200222120159. The reversal of 12200222120102 is 20102122200221.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×12200222120102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3050055530024 + ... + 3050055530027.

It is an arithmetic number, because the mean of its divisors is an integer number (4575083295039).

Almost surely, 2^{12200222120102} is an apocalyptic number.

12200222120102 is a deficient number, since it is larger than the sum of its proper divisors (6100111060054).

12200222120102 is an equidigital number, since it uses as much as digits as its factorization.

12200222120102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6100111060053.

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

Adding to 12200222120102 its reverse (20102122200221), we get a palindrome (32302344320323).

The spelling of 12200222120102 in words is "twelve trillion, two hundred billion, two hundred twenty-two million, one hundred twenty thousand, one hundred two".