110022212221002 has 16 divisors (see below), whose sum is σ = 244493804935680. Its totient is φ = 36674070740316.

The previous prime is 110022212220931. The next prime is 110022212221003. The reversal of 110022212221002 is 200122212220011.

It is a happy number.

110022212221002 is a `hidden beast` number, since 110 + 0 + 222 + 122 + 210 + 0 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (110022212221003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1018724187178 + ... + 1018724187285.

It is an arithmetic number, because the mean of its divisors is an integer number (15280862808480).

Almost surely, 2^{110022212221002} is an apocalyptic number.

110022212221002 is an abundant number, since it is smaller than the sum of its proper divisors (134471592714678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110022212221002 is a wasteful number, since it uses less digits than its factorization.

110022212221002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2037448374474 (or 2037448374468 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 110022212221002 its reverse (200122212220011), we get a palindrome (310144424441013).

Subtracting 110022212221002 from its reverse (200122212220011), we obtain a palindrome (90099999999009).

The spelling of 110022212221002 in words is "one hundred ten trillion, twenty-two billion, two hundred twelve million, two hundred twenty-one thousand, two".