112221201225019 has 2 divisors, whose sum is σ = 112221201225020. Its totient is φ = 112221201225018.

The previous prime is 112221201225013. The next prime is 112221201225037. The reversal of 112221201225019 is 910522102122211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 112221201225019 - 2⁹ = 112221201224507 is a prime.

It is a super-2 number, since 2×112221201225019² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112221201225013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56110600612509 + 56110600612510.

It is an arithmetic number, because the mean of its divisors is an integer number (56110600612510).

Almost surely, 2^{112221201225019} is an apocalyptic number.

112221201225019 is a deficient number, since it is larger than the sum of its proper divisors (1).

112221201225019 is an equidigital number, since it uses as much as digits as its factorization.

112221201225019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 31.

The spelling of 112221201225019 in words is "one hundred twelve trillion, two hundred twenty-one billion, two hundred one million, two hundred twenty-five thousand, nineteen".