220200001220001 has 16 divisors (see below), whose sum is σ = 320291840088000. Its totient is φ = 133454159017920.

The previous prime is 220200001219997. The next prime is 220200001220009. The reversal of 220200001220001 is 100022100002022.

It is not a de Polignac number, because 220200001220001 - 2² = 220200001219997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220200001220009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2080875 + ... + 21088623.

It is an arithmetic number, because the mean of its divisors is an integer number (20018240005500).

Almost surely, 2^{220200001220001} is an apocalyptic number.

It is an amenable number.

220200001220001 is a deficient number, since it is larger than the sum of its proper divisors (100091838867999).

220200001220001 is a wasteful number, since it uses less digits than its factorization.

220200001220001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19358816.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 220200001220001 its reverse (100022100002022), we get a palindrome (320222101222023).

The spelling of 220200001220001 in words is "two hundred twenty trillion, two hundred billion, one million, two hundred twenty thousand, one".