12220024011 has 8 divisors (see below), whose sum is σ = 17546701200. Its totient is φ = 7520014752.

The previous prime is 12220024007. The next prime is 12220024027. The reversal of 12220024011 is 11042002221.

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

It is not a de Polignac number, because 12220024011 - 2² = 12220024007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12220024001) 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, 156666936 + ... + 156667013.

It is an arithmetic number, because the mean of its divisors is an integer number (2193337650).

Almost surely, 2^12220024011 is an apocalyptic number.

12220024011 is a deficient number, since it is larger than the sum of its proper divisors (5326677189).

12220024011 is a wasteful number, since it uses less digits than its factorization.

12220024011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313333965.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12220024011 its reverse (11042002221), we get a palindrome (23262026232).

The spelling of 12220024011 in words is "twelve billion, two hundred twenty million, twenty-four thousand, eleven".