110011212021 has 8 divisors (see below), whose sum is σ = 148133909664. Its totient is φ = 72614661200.

The previous prime is 110011212011. The next prime is 110011212041. The reversal of 110011212021 is 120212110011.

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 110011212021 - 2¹⁵ = 110011179253 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 110011211988 and 110011212006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110011212011) 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, 181536351 + ... + 181536956.

It is an arithmetic number, because the mean of its divisors is an integer number (18516738708).

Almost surely, 2^110011212021 is an apocalyptic number.

It is an amenable number.

110011212021 is a deficient number, since it is larger than the sum of its proper divisors (38122697643).

110011212021 is a wasteful number, since it uses less digits than its factorization.

110011212021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 363073411.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 110011212021 its reverse (120212110011), we get a palindrome (230223322032).

The spelling of 110011212021 in words is "one hundred ten billion, eleven million, two hundred twelve thousand, twenty-one".