10110122121019 has 4 divisors (see below), whose sum is σ = 10115104933360. Its totient is φ = 10105139308680.

The previous prime is 10110122121013. The next prime is 10110122121059. The reversal of 10110122121019 is 91012122101101.

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 10110122121019 - 2¹⁵ = 10110122088251 is a prime.

It is a super-2 number, since 2×10110122121019² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10110122121013) 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, 2491403127 + ... + 2491407184.

It is an arithmetic number, because the mean of its divisors is an integer number (2528776233340).

Almost surely, 2^{10110122121019} is an apocalyptic number.

10110122121019 is a deficient number, since it is larger than the sum of its proper divisors (4982812341).

10110122121019 is an equidigital number, since it uses as much as digits as its factorization.

10110122121019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4982812340.

The product of its (nonzero) digits is 72, while the sum is 22.

The spelling of 10110122121019 in words is "ten trillion, one hundred ten billion, one hundred twenty-two million, one hundred twenty-one thousand, nineteen".