110210002221 has 32 divisors (see below), whose sum is σ = 167309291520. Its totient is φ = 63876859200.

The previous prime is 110210002141. The next prime is 110210002261. The reversal of 110210002221 is 122200012011.

It is not a de Polignac number, because 110210002221 - 2¹³ = 110209994029 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 110210002197 and 110210002206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110210002261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4716156 + ... + 4739466.

It is an arithmetic number, because the mean of its divisors is an integer number (5228415360).

Almost surely, 2^110210002221 is an apocalyptic number.

110210002221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110210002221 is a deficient number, since it is larger than the sum of its proper divisors (57099289299).

110210002221 is a wasteful number, since it uses less digits than its factorization.

110210002221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29577.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 110210002221 its reverse (122200012011), we get a palindrome (232410014232).

The spelling of 110210002221 in words is "one hundred ten billion, two hundred ten million, two thousand, two hundred twenty-one".