12100223011 has 8 divisors (see below), whose sum is σ = 12179797184. Its totient is φ = 12020714280.

The previous prime is 12100222993. The next prime is 12100223021. The reversal of 12100223011 is 11032200121.

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-12100223011 is a prime.

It is a super-2 number, since 2×12100223011² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12100222982 and 12100223000.

It is not an unprimeable number, because it can be changed into a prime (12100223021) 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, 387076 + ... + 417166.

It is an arithmetic number, because the mean of its divisors is an integer number (1522474648).

Almost surely, 2^12100223011 is an apocalyptic number.

12100223011 is a deficient number, since it is larger than the sum of its proper divisors (79574173).

12100223011 is a wasteful number, since it uses less digits than its factorization.

12100223011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32721.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12100223011 its reverse (11032200121), we get a palindrome (23132423132).

The spelling of 12100223011 in words is "twelve billion, one hundred million, two hundred twenty-three thousand, eleven".