10211110122223 has 8 divisors (see below), whose sum is σ = 10565977554000. Its totient is φ = 9861579043008.

The previous prime is 10211110122181. The next prime is 10211110122263. The reversal of 10211110122223 is 32222101111201.

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-10211110122223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10211110122223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10211110122263) 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, 1334084248 + ... + 1334091901.

It is an arithmetic number, because the mean of its divisors is an integer number (1320747194250).

Almost surely, 2^{10211110122223} is an apocalyptic number.

10211110122223 is a deficient number, since it is larger than the sum of its proper divisors (354867431777).

10211110122223 is an equidigital number, since it uses as much as digits as its factorization.

10211110122223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2668176281.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 10211110122223 its reverse (32222101111201), we get a palindrome (42433211233424).

The spelling of 10211110122223 in words is "ten trillion, two hundred eleven billion, one hundred ten million, one hundred twenty-two thousand, two hundred twenty-three".