110022120001021 has 16 divisors (see below), whose sum is σ = 114933666931200. Its totient is φ = 105121268638848.

The previous prime is 110022120000943. The next prime is 110022120001061. The reversal of 110022120001021 is 120100021220011.

It is a cyclic number.

It is not a de Polignac number, because 110022120001021 - 2⁷ = 110022120000893 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110022120000992 and 110022120001010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110022120001061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158257545 + ... + 158951233.

It is an arithmetic number, because the mean of its divisors is an integer number (7183354183200).

Almost surely, 2^{110022120001021} is an apocalyptic number.

It is an amenable number.

110022120001021 is a deficient number, since it is larger than the sum of its proper divisors (4911546930179).

110022120001021 is a wasteful number, since it uses less digits than its factorization.

110022120001021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701388.

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

Adding to 110022120001021 its reverse (120100021220011), we get a palindrome (230122141221032).

The spelling of 110022120001021 in words is "one hundred ten trillion, twenty-two billion, one hundred twenty million, one thousand, twenty-one".