110002221020122 has 8 divisors (see below), whose sum is σ = 166517123562900. Its totient is φ = 54496513165824.

The previous prime is 110002221020119. The next prime is 110002221020123. The reversal of 110002221020122 is 221020122200011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 109867481369361 + 134739650761 = 10481769^2 + 367069^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 110002221020096 and 110002221020105.

It is not an unprimeable number, because it can be changed into a prime (110002221020123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 252298671847 + ... + 252298672282.

Almost surely, 2^{110002221020122} is an apocalyptic number.

110002221020122 is a deficient number, since it is larger than the sum of its proper divisors (56514902542778).

110002221020122 is a wasteful number, since it uses less digits than its factorization.

110002221020122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504597344240.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 110002221020122 its reverse (221020122200011), we get a palindrome (331022343220133).

The spelling of 110002221020122 in words is "one hundred ten trillion, two billion, two hundred twenty-one million, twenty thousand, one hundred twenty-two".