110022011021 has 32 divisors (see below), whose sum is σ = 129371088000. Its totient is φ = 92644570368.

The previous prime is 110022010993. The next prime is 110022011023. The reversal of 110022011021 is 120110220011.

It is a cyclic number.

It is not a de Polignac number, because 110022011021 - 2¹⁴ = 110021994637 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 110022010993 and 110022011011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110022011023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2651210 + ... + 2692388.

It is an arithmetic number, because the mean of its divisors is an integer number (4042846500).

Almost surely, 2^110022011021 is an apocalyptic number.

It is an amenable number.

110022011021 is a deficient number, since it is larger than the sum of its proper divisors (19349076979).

110022011021 is a wasteful number, since it uses less digits than its factorization.

110022011021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41613.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 110022011021 its reverse (120110220011), we get a palindrome (230132231032).

The spelling of 110022011021 in words is "one hundred ten billion, twenty-two million, eleven thousand, twenty-one".