122112223313019 has 16 divisors (see below), whose sum is σ = 164594433841152. Its totient is φ = 80522039461248.

The previous prime is 122112223313011. The next prime is 122112223313021. The reversal of 122112223313019 is 910313322211221.

It is a happy number.

It is not a de Polignac number, because 122112223313019 - 2³ = 122112223313011 is a prime.

It is a super-2 number, since 2×122112223313019² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (122112223313011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369663499 + ... + 369993684.

It is an arithmetic number, because the mean of its divisors is an integer number (10287152115072).

Almost surely, 2^{122112223313019} is an apocalyptic number.

122112223313019 is a deficient number, since it is larger than the sum of its proper divisors (42482210528133).

122112223313019 is a wasteful number, since it uses less digits than its factorization.

122112223313019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739657786.

The product of its (nonzero) digits is 7776, while the sum is 33.

The spelling of 122112223313019 in words is "one hundred twenty-two trillion, one hundred twelve billion, two hundred twenty-three million, three hundred thirteen thousand, nineteen".