112010022001021 has 8 divisors (see below), whose sum is σ = 112415289517784. Its totient is φ = 111604760953920.

The previous prime is 112010022000997. The next prime is 112010022001027. The reversal of 112010022001021 is 120100220010211.

It can be written as a sum of positive squares in 4 ways, for example, as 14250549500100 + 97759472500921 = 3774990^2 + 9887339^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112010022001021 - 2⁷ = 112010022000893 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112010022000992 and 112010022001010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112010022001027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34530151 + ... + 37634443.

It is an arithmetic number, because the mean of its divisors is an integer number (14051911189723).

Almost surely, 2^{112010022001021} is an apocalyptic number.

It is an amenable number.

112010022001021 is a deficient number, since it is larger than the sum of its proper divisors (405267516763).

112010022001021 is a wasteful number, since it uses less digits than its factorization.

112010022001021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3234831.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 112010022001021 its reverse (120100220010211), we get a palindrome (232110242011232).

The spelling of 112010022001021 in words is "one hundred twelve trillion, ten billion, twenty-two million, one thousand, twenty-one".