110032210121 has 6 divisors (see below), whose sum is σ = 110587954122. Its totient is φ = 109479245040.

The previous prime is 110032210097. The next prime is 110032210177. The reversal of 110032210121 is 121012230011.

It can be written as a sum of positive squares in only one way, i.e., 109256030521 + 776179600 = 330539^2 + 27860^2 .

It is not a de Polignac number, because 110032210121 - 2¹⁴ = 110032193737 is a prime.

It is a super-2 number, since 2×110032210121² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110032210096 and 110032210105.

It is not an unprimeable number, because it can be changed into a prime (110032210021) 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 5 ways as a sum of consecutive naturals, for example, 1349660 + ... + 1428861.

It is an arithmetic number, because the mean of its divisors is an integer number (18431325687).

Almost surely, 2^110032210121 is an apocalyptic number.

It is an amenable number.

110032210121 is a deficient number, since it is larger than the sum of its proper divisors (555744001).

110032210121 is an frugal number, since it uses more digits than its factorization.

110032210121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2778919 (or 2778720 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 110032210121 its reverse (121012230011), we get a palindrome (231044440132).

The spelling of 110032210121 in words is "one hundred ten billion, thirty-two million, two hundred ten thousand, one hundred twenty-one".