12220221101203 has 2 divisors, whose sum is σ = 12220221101204. Its totient is φ = 12220221101202.

The previous prime is 12220221100973. The next prime is 12220221101261. The reversal of 12220221101203 is 30210112202221.

12220221101203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12220221101203 - 2²⁵ = 12220187546771 is a prime.

It is not a weakly prime, because it can be changed into another prime (12220221171203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6110110550601 + 6110110550602.

It is an arithmetic number, because the mean of its divisors is an integer number (6110110550602).

Almost surely, 2^{12220221101203} is an apocalyptic number.

12220221101203 is a deficient number, since it is larger than the sum of its proper divisors (1).

12220221101203 is an equidigital number, since it uses as much as digits as its factorization.

12220221101203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 12220221101203 its reverse (30210112202221), we get a palindrome (42430333303424).

The spelling of 12220221101203 in words is "twelve trillion, two hundred twenty billion, two hundred twenty-one million, one hundred one thousand, two hundred three".