12220002210011 has 4 divisors (see below), whose sum is σ = 12283318283832. Its totient is φ = 12156686136192.

The previous prime is 12220002209981. The next prime is 12220002210023. The reversal of 12220002210011 is 11001220002221.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12220002210011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12220002290011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31658036621 + ... + 31658037006.

It is an arithmetic number, because the mean of its divisors is an integer number (3070829570958).

Almost surely, 2^{12220002210011} is an apocalyptic number.

12220002210011 is a deficient number, since it is larger than the sum of its proper divisors (63316073821).

12220002210011 is an equidigital number, since it uses as much as digits as its factorization.

12220002210011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63316073820.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12220002210011 its reverse (11001220002221), we get a palindrome (23221222212232).

The spelling of 12220002210011 in words is "twelve trillion, two hundred twenty billion, two million, two hundred ten thousand, eleven".