110210011221 has 8 divisors (see below), whose sum is σ = 146961255424. Its totient is φ = 73466053920.

The previous prime is 110210011199. The next prime is 110210011291. The reversal of 110210011221 is 122110012011.

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

It is not a de Polignac number, because 110210011221 - 2³⁵ = 75850272853 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110210011197 and 110210011206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110210011291) 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, 1786336 + ... + 1847001.

It is an arithmetic number, because the mean of its divisors is an integer number (18370156928).

Almost surely, 2^110210011221 is an apocalyptic number.

It is an amenable number.

110210011221 is a deficient number, since it is larger than the sum of its proper divisors (36751244203).

110210011221 is a wasteful number, since it uses less digits than its factorization.

110210011221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3643451.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 110210011221 its reverse (122110012011), we get a palindrome (232320023232).

The spelling of 110210011221 in words is "one hundred ten billion, two hundred ten million, eleven thousand, two hundred twenty-one".