112202220061 has 2 divisors, whose sum is σ = 112202220062. Its totient is φ = 112202220060.

The previous prime is 112202219999. The next prime is 112202220083. The reversal of 112202220061 is 160022202211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92945107161 + 19257112900 = 304869^2 + 138770^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112202220061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (112202220661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56101110030 + 56101110031.

It is an arithmetic number, because the mean of its divisors is an integer number (56101110031).

Almost surely, 2^112202220061 is an apocalyptic number.

It is an amenable number.

112202220061 is a deficient number, since it is larger than the sum of its proper divisors (1).

112202220061 is an equidigital number, since it uses as much as digits as its factorization.

112202220061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 112202220061 its reverse (160022202211), we get a palindrome (272224422272).

The spelling of 112202220061 in words is "one hundred twelve billion, two hundred two million, two hundred twenty thousand, sixty-one".