110020122019 has 4 divisors (see below), whose sum is σ = 113813919360. Its totient is φ = 106226324680.

The previous prime is 110020122013. The next prime is 110020122049. The reversal of 110020122019 is 910221020011.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 110020122019 - 2⁷ = 110020121891 is a prime.

It is a super-2 number, since 2×110020122019² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110020121987 and 110020122005.

It is not an unprimeable number, because it can be changed into a prime (110020122013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1896898627 + ... + 1896898684.

It is an arithmetic number, because the mean of its divisors is an integer number (28453479840).

Almost surely, 2^110020122019 is an apocalyptic number.

110020122019 is a deficient number, since it is larger than the sum of its proper divisors (3793797341).

110020122019 is an equidigital number, since it uses as much as digits as its factorization.

110020122019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3793797340.

The product of its (nonzero) digits is 72, while the sum is 19.

The spelling of 110020122019 in words is "one hundred ten billion, twenty million, one hundred twenty-two thousand, nineteen".