110002222200221 has 32 divisors (see below), whose sum is σ = 120103390310400. Its totient is φ = 100144887542784.

The previous prime is 110002222200149. The next prime is 110002222200329. The reversal of 110002222200221 is 122002222200011.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 110002222200221 - 2²² = 110002218005917 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 110002222200221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110002222200721) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2484612341 + ... + 2484656613.

It is an arithmetic number, because the mean of its divisors is an integer number (3753230947200).

Almost surely, 2^{110002222200221} is an apocalyptic number.

It is an amenable number.

110002222200221 is a deficient number, since it is larger than the sum of its proper divisors (10101168110179).

110002222200221 is a wasteful number, since it uses less digits than its factorization.

110002222200221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53285.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 110002222200221 its reverse (122002222200011), we get a palindrome (232004444400232).

The spelling of 110002222200221 in words is "one hundred ten trillion, two billion, two hundred twenty-two million, two hundred thousand, two hundred twenty-one".