10110112021 has 8 divisors (see below), whose sum is σ = 10643664320. Its totient is φ = 9576703872.

The previous prime is 10110112009. The next prime is 10110112073. The reversal of 10110112021 is 12021101101.

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 10110112021 - 2²¹ = 10108014869 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10110111989 and 10110112007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10110112091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126856 + ... + 190558.

It is an arithmetic number, because the mean of its divisors is an integer number (1330458040).

Almost surely, 2^10110112021 is an apocalyptic number.

It is an amenable number.

10110112021 is a deficient number, since it is larger than the sum of its proper divisors (533552299).

10110112021 is an equidigital number, since it uses as much as digits as its factorization.

10110112021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72075.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10110112021 its reverse (12021101101), we get a palindrome (22131213122).

It can be divided in two parts, 101101 and 12021, that multiplied together give a palindrome (1215335121).

The spelling of 10110112021 in words is "ten billion, one hundred ten million, one hundred twelve thousand, twenty-one".