112022454157 has 2 divisors, whose sum is σ = 112022454158. Its totient is φ = 112022454156.

The previous prime is 112022454127. The next prime is 112022454161. The reversal of 112022454157 is 751454220211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72734853636 + 39287600521 = 269694^2 + 198211^2 .

It is a cyclic number.

It is not a de Polignac number, because 112022454157 - 2³¹ = 109874970509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112022454127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56011227078 + 56011227079.

It is an arithmetic number, because the mean of its divisors is an integer number (56011227079).

Almost surely, 2^112022454157 is an apocalyptic number.

It is an amenable number.

112022454157 is a deficient number, since it is larger than the sum of its proper divisors (1).

112022454157 is an equidigital number, since it uses as much as digits as its factorization.

112022454157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22400, while the sum is 34.

Adding to 112022454157 its reverse (751454220211), we get a palindrome (863476674368).

The spelling of 112022454157 in words is "one hundred twelve billion, twenty-two million, four hundred fifty-four thousand, one hundred fifty-seven".