10001122223 has 8 divisors (see below), whose sum is σ = 10465525728. Its totient is φ = 9539183104.

The previous prime is 10001122211. The next prime is 10001122231. The reversal of 10001122223 is 32222110001.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10001122223 - 2⁸ = 10001121967 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10001122198 and 10001122207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001122123) 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, 607790 + ... + 624027.

It is an arithmetic number, because the mean of its divisors is an integer number (1308190716).

Almost surely, 2^10001122223 is an apocalyptic number.

10001122223 is a deficient number, since it is larger than the sum of its proper divisors (464403505).

10001122223 is a wasteful number, since it uses less digits than its factorization.

10001122223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232193.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10001122223 its reverse (32222110001), we get a palindrome (42223232224).

The spelling of 10001122223 in words is "ten billion, one million, one hundred twenty-two thousand, two hundred twenty-three".