110022002012021 has 12 divisors (see below), whose sum is σ = 122982991471200. Its totient is φ = 98324747554440.

The previous prime is 110022002011951. The next prime is 110022002012029. The reversal of 110022002012021 is 120210200220011.

It is not a de Polignac number, because 110022002012021 - 2¹⁰ = 110022002010997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110022002011987 and 110022002012005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110022002012029) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7705694081 + ... + 7705708358.

It is an arithmetic number, because the mean of its divisors is an integer number (10248582622600).

Almost surely, 2^{110022002012021} is an apocalyptic number.

110022002012021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110022002012021 is a deficient number, since it is larger than the sum of its proper divisors (12960989459179).

110022002012021 is a wasteful number, since it uses less digits than its factorization.

110022002012021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15411402520 (or 15411402509 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 110022002012021 its reverse (120210200220011), we get a palindrome (230232202232032).

The spelling of 110022002012021 in words is "one hundred ten trillion, twenty-two billion, two million, twelve thousand, twenty-one".