110002212012122 has 4 divisors (see below), whose sum is σ = 165003318018186. Its totient is φ = 55001106006060.

The previous prime is 110002212012113. The next prime is 110002212012149. The reversal of 110002212012122 is 221210212200011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 108258177468961 + 1744034543161 = 10404719^2 + 1320619^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 110002212012122.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 27500553003029 + ... + 27500553003032.

Almost surely, 2^{110002212012122} is an apocalyptic number.

110002212012122 is a deficient number, since it is larger than the sum of its proper divisors (55001106006064).

110002212012122 is an equidigital number, since it uses as much as digits as its factorization.

110002212012122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55001106006063.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 110002212012122 its reverse (221210212200011), we get a palindrome (331212424212133).

The spelling of 110002212012122 in words is "one hundred ten trillion, two billion, two hundred twelve million, twelve thousand, one hundred twenty-two".