112220051 has 2 divisors, whose sum is σ = 112220052. Its totient is φ = 112220050.

The previous prime is 112220039. The next prime is 112220057. The reversal of 112220051 is 150022211.

It is a strong prime.

It is an emirp because it is prime and its reverse (150022211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 112220051 - 2¹⁰ = 112219027 is a prime.

It is not a weakly prime, because it can be changed into another prime (112220057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56110025 + 56110026.

It is an arithmetic number, because the mean of its divisors is an integer number (56110026).

Almost surely, 2^112220051 is an apocalyptic number.

112220051 is a deficient number, since it is larger than the sum of its proper divisors (1).

112220051 is an equidigital number, since it uses as much as digits as its factorization.

112220051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 112220051 is about 10593.3965752255. The cubic root of 112220051 is about 482.3439333456.

Adding to 112220051 its reverse (150022211), we get a palindrome (262242262).

The spelling of 112220051 in words is "one hundred twelve million, two hundred twenty thousand, fifty-one".