12210012100202 has 8 divisors (see below), whose sum is σ = 20931449314656. Its totient is φ = 5232862328652.

The previous prime is 12210012100193. The next prime is 12210012100207. The reversal of 12210012100202 is 20200121001221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 872143721443 = 12210012100202 / (1 + 2 + 2 + 1 + 0 + 0 + 1 + 2 + 1 + 0 + 0 + 2 + 0 + 2).

It is not an unprimeable number, because it can be changed into a prime (12210012100207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436071860708 + ... + 436071860735.

It is an arithmetic number, because the mean of its divisors is an integer number (2616431164332).

Almost surely, 2^{12210012100202} is an apocalyptic number.

12210012100202 is a deficient number, since it is larger than the sum of its proper divisors (8721437214454).

12210012100202 is an equidigital number, since it uses as much as digits as its factorization.

12210012100202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 872143721452.

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

Adding to 12210012100202 its reverse (20200121001221), we get a palindrome (32410133101423).

The spelling of 12210012100202 in words is "twelve trillion, two hundred ten billion, twelve million, one hundred thousand, two hundred two".