10220112101077 has 2 divisors, whose sum is σ = 10220112101078. Its totient is φ = 10220112101076.

The previous prime is 10220112101051. The next prime is 10220112101083. The reversal of 10220112101077 is 77010121102201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10136576072401 + 83536028676 = 3183799^2 + 289026^2 .

It is a cyclic number.

It is not a de Polignac number, because 10220112101077 - 2⁷ = 10220112100949 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10220112101777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110056050538 + 5110056050539.

It is an arithmetic number, because the mean of its divisors is an integer number (5110056050539).

Almost surely, 2^{10220112101077} is an apocalyptic number.

It is an amenable number.

10220112101077 is a deficient number, since it is larger than the sum of its proper divisors (1).

10220112101077 is an equidigital number, since it uses as much as digits as its factorization.

10220112101077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 392, while the sum is 25.

Adding to 10220112101077 its reverse (77010121102201), we get a palindrome (87230233203278).

The spelling of 10220112101077 in words is "ten trillion, two hundred twenty billion, one hundred twelve million, one hundred one thousand, seventy-seven".