112020122221057 has 2 divisors, whose sum is σ = 112020122221058. Its totient is φ = 112020122221056.

The previous prime is 112020122220977. The next prime is 112020122221069. The reversal of 112020122221057 is 750122221020211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109651244159601 + 2368878061456 = 10471449^2 + 1539116^2 .

It is a cyclic number.

It is not a de Polignac number, because 112020122221057 - 2²³ = 112020113832449 is a prime.

It is not a weakly prime, because it can be changed into another prime (112020122221157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56010061110528 + 56010061110529.

It is an arithmetic number, because the mean of its divisors is an integer number (56010061110529).

Almost surely, 2^{112020122221057} is an apocalyptic number.

It is an amenable number.

112020122221057 is a deficient number, since it is larger than the sum of its proper divisors (1).

112020122221057 is an equidigital number, since it uses as much as digits as its factorization.

112020122221057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2240, while the sum is 28.

Adding to 112020122221057 its reverse (750122221020211), we get a palindrome (862142343241268).

The spelling of 112020122221057 in words is "one hundred twelve trillion, twenty billion, one hundred twenty-two million, two hundred twenty-one thousand, fifty-seven".