110001222121002 has 8 divisors (see below), whose sum is σ = 220002444242016. Its totient is φ = 36667074040332.

The previous prime is 110001222121001. The next prime is 110001222121031. The reversal of 110001222121002 is 200121222100011.

It is a sphenic number, since it is the product of 3 distinct primes.

110001222121002 is an admirable number.

It is a super-2 number, since 2×110001222121002² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (110001222121001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9166768510078 + ... + 9166768510089.

It is an arithmetic number, because the mean of its divisors is an integer number (27500305530252).

Almost surely, 2^{110001222121002} is an apocalyptic number.

110001222121002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

110001222121002 is a wasteful number, since it uses less digits than its factorization.

110001222121002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18333537020172.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 110001222121002 its reverse (200121222100011), we get a palindrome (310122444221013).

The spelling of 110001222121002 in words is "one hundred ten trillion, one billion, two hundred twenty-two million, one hundred twenty-one thousand, two".