110220202220221 has 8 divisors (see below), whose sum is σ = 115012737777024. Its totient is φ = 105427696067760.

The previous prime is 110220202220201. The next prime is 110220202220251. The reversal of 110220202220221 is 122022202022011.

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

It is a cyclic number.

It is not a de Polignac number, because 110220202220221 - 2⁹ = 110220202219709 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110220202220201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486576 + ... + 14855206.

It is an arithmetic number, because the mean of its divisors is an integer number (14376592222128).

Almost surely, 2^{110220202220221} is an apocalyptic number.

It is an amenable number.

110220202220221 is a deficient number, since it is larger than the sum of its proper divisors (4792535556803).

110220202220221 is a wasteful number, since it uses less digits than its factorization.

110220202220221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14702171.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 110220202220221 its reverse (122022202022011), we get a palindrome (232242404242232).

The spelling of 110220202220221 in words is "one hundred ten trillion, two hundred twenty billion, two hundred two million, two hundred twenty thousand, two hundred twenty-one".