112202121019 has 2 divisors, whose sum is σ = 112202121020. Its totient is φ = 112202121018.

The previous prime is 112202121011. The next prime is 112202121023. The reversal of 112202121019 is 910121202211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 112202121019 - 2³ = 112202121011 is a prime.

It is a super-2 number, since 2×112202121019² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (112202121011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56101060509 + 56101060510.

It is an arithmetic number, because the mean of its divisors is an integer number (56101060510).

Almost surely, 2^112202121019 is an apocalyptic number.

112202121019 is a deficient number, since it is larger than the sum of its proper divisors (1).

112202121019 is an equidigital number, since it uses as much as digits as its factorization.

112202121019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 22.

The spelling of 112202121019 in words is "one hundred twelve billion, two hundred two million, one hundred twenty-one thousand, nineteen".