110102221220231 has 8 divisors (see below), whose sum is σ = 114471205572000. Its totient is φ = 105771393937440.

The previous prime is 110102221220207. The next prime is 110102221220249. The reversal of 110102221220231 is 132022122201011.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110102221220231 is a prime.

It is a super-2 number, since 2×110102221220231² (a number of 29 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 (110102221223231) 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, 9539261360 + ... + 9539272901.

It is an arithmetic number, because the mean of its divisors is an integer number (14308900696500).

Almost surely, 2^{110102221220231} is an apocalyptic number.

110102221220231 is a deficient number, since it is larger than the sum of its proper divisors (4368984351769).

110102221220231 is a wasteful number, since it uses less digits than its factorization.

110102221220231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19078534489.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 110102221220231 its reverse (132022122201011), we get a palindrome (242124343421242).

The spelling of 110102221220231 in words is "one hundred ten trillion, one hundred two billion, two hundred twenty-one million, two hundred twenty thousand, two hundred thirty-one".