222010112211077 has 2 divisors, whose sum is σ = 222010112211078. Its totient is φ = 222010112211076.

The previous prime is 222010112211059. The next prime is 222010112211101. The reversal of 222010112211077 is 770112211010222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 193567367296801 + 28442744914276 = 13912849^2 + 5333174^2 .

It is a cyclic number.

It is not a de Polignac number, because 222010112211077 - 2³⁴ = 221992932341893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222010112216077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111005056105538 + 111005056105539.

It is an arithmetic number, because the mean of its divisors is an integer number (111005056105539).

Almost surely, 2^{222010112211077} is an apocalyptic number.

It is an amenable number.

222010112211077 is a deficient number, since it is larger than the sum of its proper divisors (1).

222010112211077 is an equidigital number, since it uses as much as digits as its factorization.

222010112211077 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1568, while the sum is 29.

Adding to 222010112211077 its reverse (770112211010222), we get a palindrome (992122323221299).

The spelling of 222010112211077 in words is "two hundred twenty-two trillion, ten billion, one hundred twelve million, two hundred eleven thousand, seventy-seven".