12201229393 has 2 divisors, whose sum is σ = 12201229394. Its totient is φ = 12201229392.

The previous prime is 12201229361. The next prime is 12201229423. The reversal of 12201229393 is 39392210221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6346990224 + 5854239169 = 79668^2 + 76513^2 .

It is a cyclic number.

It is not a de Polignac number, because 12201229393 - 2⁵ = 12201229361 is a prime.

It is not a weakly prime, because it can be changed into another prime (12201220393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100614696 + 6100614697.

It is an arithmetic number, because the mean of its divisors is an integer number (6100614697).

Almost surely, 2^12201229393 is an apocalyptic number.

It is an amenable number.

12201229393 is a deficient number, since it is larger than the sum of its proper divisors (1).

12201229393 is an equidigital number, since it uses as much as digits as its factorization.

12201229393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 34.

The spelling of 12201229393 in words is "twelve billion, two hundred one million, two hundred twenty-nine thousand, three hundred ninety-three".