110221022213 has 4 divisors (see below), whose sum is σ = 110630766060. Its totient is φ = 109811278368.

The previous prime is 110221022201. The next prime is 110221022269. The reversal of 110221022213 is 312220122011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 45878641249 + 64342380964 = 214193^2 + 253658^2 .

It is a cyclic number.

It is not a de Polignac number, because 110221022213 - 2²² = 110216827909 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110221022191 and 110221022200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110221022273) 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, 204871520 + ... + 204872057.

It is an arithmetic number, because the mean of its divisors is an integer number (27657691515).

Almost surely, 2^110221022213 is an apocalyptic number.

It is an amenable number.

110221022213 is a deficient number, since it is larger than the sum of its proper divisors (409743847).

110221022213 is an equidigital number, since it uses as much as digits as its factorization.

110221022213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409743846.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 110221022213 its reverse (312220122011), we get a palindrome (422441144224).

The spelling of 110221022213 in words is "one hundred ten billion, two hundred twenty-one million, twenty-two thousand, two hundred thirteen".