222012242399 has 2 divisors, whose sum is σ = 222012242400. Its totient is φ = 222012242398.

The previous prime is 222012242311. The next prime is 222012242423. The reversal of 222012242399 is 993242210222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222012242399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222015242399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111006121199 + 111006121200.

It is an arithmetic number, because the mean of its divisors is an integer number (111006121200).

Almost surely, 2^222012242399 is an apocalyptic number.

222012242399 is a deficient number, since it is larger than the sum of its proper divisors (1).

222012242399 is an equidigital number, since it uses as much as digits as its factorization.

222012242399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 38.

The spelling of 222012242399 in words is "two hundred twenty-two billion, twelve million, two hundred forty-two thousand, three hundred ninety-nine".