12222200011 has 8 divisors (see below), whose sum is σ = 13978153440. Its totient is φ = 10468727808.

The previous prime is 12222199993. The next prime is 12222200041. The reversal of 12222200011 is 11000222221.

It is a happy number.

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

It is not a de Polignac number, because 12222200011 - 2⁷ = 12222199883 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12222199964 and 12222200000.

It is not an unprimeable number, because it can be changed into a prime (12222200041) 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, 609736 + ... + 629461.

It is an arithmetic number, because the mean of its divisors is an integer number (1747269180).

Almost surely, 2^12222200011 is an apocalyptic number.

12222200011 is a deficient number, since it is larger than the sum of its proper divisors (1755953429).

12222200011 is a wasteful number, since it uses less digits than its factorization.

12222200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240613.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12222200011 its reverse (11000222221), we get a palindrome (23222422232).

The spelling of 12222200011 in words is "twelve billion, two hundred twenty-two million, two hundred thousand, eleven".