220011222201 has 16 divisors (see below), whose sum is σ = 303476073600. Its totient is φ = 141610670208.

The previous prime is 220011222163. The next prime is 220011222203. The reversal of 220011222201 is 102222110022.

It is not a de Polignac number, because 220011222201 - 2²² = 220007027897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220011222203) 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, 3540285 + ... + 3601893.

It is an arithmetic number, because the mean of its divisors is an integer number (18967254600).

Almost surely, 2^220011222201 is an apocalyptic number.

It is an amenable number.

220011222201 is a deficient number, since it is larger than the sum of its proper divisors (83464851399).

220011222201 is a wasteful number, since it uses less digits than its factorization.

220011222201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102688.

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

Adding to 220011222201 its reverse (102222110022), we get a palindrome (322233332223).

The spelling of 220011222201 in words is "two hundred twenty billion, eleven million, two hundred twenty-two thousand, two hundred one".