12221102010203 has 2 divisors, whose sum is σ = 12221102010204. Its totient is φ = 12221102010202.

The previous prime is 12221102010179. The next prime is 12221102010211. The reversal of 12221102010203 is 30201020112221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12221102010203 - 2³² = 12216807042907 is a prime.

It is a super-2 number, since 2×12221102010203² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12221102010283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6110551005101 + 6110551005102.

It is an arithmetic number, because the mean of its divisors is an integer number (6110551005102).

Almost surely, 2^{12221102010203} is an apocalyptic number.

12221102010203 is a deficient number, since it is larger than the sum of its proper divisors (1).

12221102010203 is an equidigital number, since it uses as much as digits as its factorization.

12221102010203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 12221102010203 its reverse (30201020112221), we get a palindrome (42422122122424).

The spelling of 12221102010203 in words is "twelve trillion, two hundred twenty-one billion, one hundred two million, ten thousand, two hundred three".