112002220157 has 2 divisors, whose sum is σ = 112002220158. Its totient is φ = 112002220156.

The previous prime is 112002220081. The next prime is 112002220171. The reversal of 112002220157 is 751022200211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110291074201 + 1711145956 = 332101^2 + 41366^2 .

It is a cyclic number.

It is not a de Polignac number, because 112002220157 - 2³⁶ = 43282743421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112002270157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56001110078 + 56001110079.

It is an arithmetic number, because the mean of its divisors is an integer number (56001110079).

Almost surely, 2^112002220157 is an apocalyptic number.

It is an amenable number.

112002220157 is a deficient number, since it is larger than the sum of its proper divisors (1).

112002220157 is an equidigital number, since it uses as much as digits as its factorization.

112002220157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560, while the sum is 23.

Adding to 112002220157 its reverse (751022200211), we get a palindrome (863024420368).

The spelling of 112002220157 in words is "one hundred twelve billion, two million, two hundred twenty thousand, one hundred fifty-seven".