222112422220027 has 2 divisors, whose sum is σ = 222112422220028. Its totient is φ = 222112422220026.

The previous prime is 222112422219983. The next prime is 222112422220037. The reversal of 222112422220027 is 720022224211222.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222112422220027 - 2²⁷ = 222112288002299 is a prime.

It is not a weakly prime, because it can be changed into another prime (222112422220037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111056211110013 + 111056211110014.

It is an arithmetic number, because the mean of its divisors is an integer number (111056211110014).

Almost surely, 2^{222112422220027} is an apocalyptic number.

222112422220027 is a deficient number, since it is larger than the sum of its proper divisors (1).

222112422220027 is an equidigital number, since it uses as much as digits as its factorization.

222112422220027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14336, while the sum is 31.

Adding to 222112422220027 its reverse (720022224211222), we get a palindrome (942134646431249).

The spelling of 222112422220027 in words is "two hundred twenty-two trillion, one hundred twelve billion, four hundred twenty-two million, two hundred twenty thousand, twenty-seven".