220011001201 has 16 divisors (see below), whose sum is σ = 239086067200. Its totient is φ = 201686889600.

The previous prime is 220011001181. The next prime is 220011001267. The reversal of 220011001201 is 102100110022.

It is a cyclic number.

It is not a de Polignac number, because 220011001201 - 2⁹ = 220011000689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220011001271) 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, 10231381 + ... + 10252861.

It is an arithmetic number, because the mean of its divisors is an integer number (14942879200).

Almost surely, 2^220011001201 is an apocalyptic number.

It is an amenable number.

220011001201 is a deficient number, since it is larger than the sum of its proper divisors (19075065999).

220011001201 is a wasteful number, since it uses less digits than its factorization.

220011001201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38920.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 220011001201 its reverse (102100110022), we get a palindrome (322111111223).

The spelling of 220011001201 in words is "two hundred twenty billion, eleven million, one thousand, two hundred one".