12220100012203 has 16 divisors (see below), whose sum is σ = 12960073526400. Its totient is φ = 11489862424320.

The previous prime is 12220100012161. The next prime is 12220100012221. The reversal of 12220100012203 is 30221000102221.

It is a happy number.

It is not a de Polignac number, because 12220100012203 - 2³⁷ = 12082661058731 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12220100912203) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 7270500 + ... + 8792062.

It is an arithmetic number, because the mean of its divisors is an integer number (810004595400).

Almost surely, 2^{12220100012203} is an apocalyptic number.

12220100012203 is a deficient number, since it is larger than the sum of its proper divisors (739973514197).

12220100012203 is a wasteful number, since it uses less digits than its factorization.

12220100012203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1524762.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12220100012203 its reverse (30221000102221), we get a palindrome (42441100114424).

The spelling of 12220100012203 in words is "twelve trillion, two hundred twenty billion, one hundred million, twelve thousand, two hundred three".