10112122223 has 24 divisors (see below), whose sum is σ = 12292525728. Its totient is φ = 8120466432.

The previous prime is 10112122211. The next prime is 10112122261. The reversal of 10112122223 is 32222121101.

It is not a de Polignac number, because 10112122223 - 2¹² = 10112118127 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112122123) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22826240 + ... + 22826682.

It is an arithmetic number, because the mean of its divisors is an integer number (512188572).

Almost surely, 2^10112122223 is an apocalyptic number.

10112122223 is a deficient number, since it is larger than the sum of its proper divisors (2180403505).

10112122223 is an frugal number, since it uses more digits than its factorization.

10112122223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343 (or 900 counting only the distinct ones).

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

Adding to 10112122223 its reverse (32222121101), we get a palindrome (42334243324).

The spelling of 10112122223 in words is "ten billion, one hundred twelve million, one hundred twenty-two thousand, two hundred twenty-three".