12210121200102 has 64 divisors (see below), whose sum is σ = 28192950349824. Its totient is φ = 3453256605600.

The previous prime is 12210121200077. The next prime is 12210121200127. The reversal of 12210121200102 is 20100212101221.

It is an interprime number because it is at equal distance from previous prime (12210121200077) and next prime (12210121200127).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1606768 + ... + 5196339.

It is an arithmetic number, because the mean of its divisors is an integer number (440514849216).

Almost surely, 2^{12210121200102} is an apocalyptic number.

12210121200102 is an abundant number, since it is smaller than the sum of its proper divisors (15982829149722).

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

12210121200102 is a wasteful number, since it uses less digits than its factorization.

12210121200102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6803553.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12210121200102 its reverse (20100212101221), we get a palindrome (32310333301323).

The spelling of 12210121200102 in words is "twelve trillion, two hundred ten billion, one hundred twenty-one million, two hundred thousand, one hundred two".