222112000211077 has 2 divisors, whose sum is σ = 222112000211078. Its totient is φ = 222112000211076.

The previous prime is 222112000211029. The next prime is 222112000211107. The reversal of 222112000211077 is 770112000211222.

222112000211077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123302058389316 + 98809941821761 = 11104146^2 + 9940319^2 .

It is a cyclic number.

It is not a de Polignac number, because 222112000211077 - 2¹⁵ = 222112000178309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222112000211027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111056000105538 + 111056000105539.

It is an arithmetic number, because the mean of its divisors is an integer number (111056000105539).

Almost surely, 2^{222112000211077} is an apocalyptic number.

It is an amenable number.

222112000211077 is a deficient number, since it is larger than the sum of its proper divisors (1).

222112000211077 is an equidigital number, since it uses as much as digits as its factorization.

222112000211077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1568, while the sum is 28.

Adding to 222112000211077 its reverse (770112000211222), we get a palindrome (992224000422299).

The spelling of 222112000211077 in words is "two hundred twenty-two trillion, one hundred twelve billion, two hundred eleven thousand, seventy-seven".