110103200221 has 4 divisors (see below), whose sum is σ = 125832228832. Its totient is φ = 94374171612.

The previous prime is 110103200191. The next prime is 110103200239. The reversal of 110103200221 is 122002301011.

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 not a de Polignac number, because 110103200221 - 2¹⁹ = 110102675933 is a prime.

It is a super-2 number, since 2×110103200221² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110103200821) 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, 7864514295 + ... + 7864514308.

It is an arithmetic number, because the mean of its divisors is an integer number (31458057208).

Almost surely, 2^110103200221 is an apocalyptic number.

It is an amenable number.

110103200221 is a deficient number, since it is larger than the sum of its proper divisors (15729028611).

110103200221 is an equidigital number, since it uses as much as digits as its factorization.

110103200221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15729028610.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 110103200221 its reverse (122002301011), we get a palindrome (232105501232).

The spelling of 110103200221 in words is "one hundred ten billion, one hundred three million, two hundred thousand, two hundred twenty-one".