110221222101 has 4 divisors (see below), whose sum is σ = 146961629472. Its totient is φ = 73480814732.

The previous prime is 110221222093. The next prime is 110221222121. The reversal of 110221222101 is 101222122011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 110221222101 - 2³ = 110221222093 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110221222121) 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, 18370203681 + ... + 18370203686.

It is an arithmetic number, because the mean of its divisors is an integer number (36740407368).

Almost surely, 2^110221222101 is an apocalyptic number.

It is an amenable number.

110221222101 is a deficient number, since it is larger than the sum of its proper divisors (36740407371).

110221222101 is an equidigital number, since it uses as much as digits as its factorization.

110221222101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36740407370.

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

Adding to 110221222101 its reverse (101222122011), we get a palindrome (211443344112).

The spelling of 110221222101 in words is "one hundred ten billion, two hundred twenty-one million, two hundred twenty-two thousand, one hundred one".