220012110011 has 8 divisors (see below), whose sum is σ = 224171766000. Its totient is φ = 215852768352.

The previous prime is 220012110001. The next prime is 220012110067. The reversal of 220012110011 is 110011210022.

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-220012110011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 220012109974 and 220012110001.

It is not an unprimeable number, because it can be changed into a prime (220012110001) 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, 1719740 + ... + 1843238.

It is an arithmetic number, because the mean of its divisors is an integer number (28021470750).

Almost surely, 2^220012110011 is an apocalyptic number.

220012110011 is a deficient number, since it is larger than the sum of its proper divisors (4159655989).

220012110011 is a wasteful number, since it uses less digits than its factorization.

220012110011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157165.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 220012110011 its reverse (110011210022), we get a palindrome (330023320033).

The spelling of 220012110011 in words is "two hundred twenty billion, twelve million, one hundred ten thousand, eleven".