12203212221139 has 2 divisors, whose sum is σ = 12203212221140. Its totient is φ = 12203212221138.

The previous prime is 12203212221127. The next prime is 12203212221163. The reversal of 12203212221139 is 93112221230221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12203212221139 - 2¹⁵ = 12203212188371 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12203212221139.

It is not a weakly prime, because it can be changed into another prime (12203212221439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6101606110569 + 6101606110570.

It is an arithmetic number, because the mean of its divisors is an integer number (6101606110570).

Almost surely, 2^{12203212221139} is an apocalyptic number.

12203212221139 is a deficient number, since it is larger than the sum of its proper divisors (1).

12203212221139 is an equidigital number, since it uses as much as digits as its factorization.

12203212221139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 31.

The spelling of 12203212221139 in words is "twelve trillion, two hundred three billion, two hundred twelve million, two hundred twenty-one thousand, one hundred thirty-nine".