12222201203 has 2 divisors, whose sum is σ = 12222201204. Its totient is φ = 12222201202.

The previous prime is 12222201181. The next prime is 12222201223. The reversal of 12222201203 is 30210222221.

It is a strong prime.

It is an emirp because it is prime and its reverse (30210222221) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12222201203 is a prime.

It is a super-2 number, since 2×12222201203² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12222201223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111100601 + 6111100602.

It is an arithmetic number, because the mean of its divisors is an integer number (6111100602).

Almost surely, 2^12222201203 is an apocalyptic number.

12222201203 is a deficient number, since it is larger than the sum of its proper divisors (1).

12222201203 is an equidigital number, since it uses as much as digits as its factorization.

12222201203 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 17.

Adding to 12222201203 its reverse (30210222221), we get a palindrome (42432423424).

The spelling of 12222201203 in words is "twelve billion, two hundred twenty-two million, two hundred one thousand, two hundred three".