220203113201 has 4 divisors (see below), whose sum is σ = 221787308400. Its totient is φ = 218618918004.

The previous prime is 220203113197. The next prime is 220203113227. The reversal of 220203113201 is 102311302022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 220203113201 - 2² = 220203113197 is a prime.

It is a super-2 number, since 2×220203113201² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 220203113201.

It is not an unprimeable number, because it can be changed into a prime (220203113101) 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, 792097391 + ... + 792097668.

It is an arithmetic number, because the mean of its divisors is an integer number (55446827100).

Almost surely, 2^220203113201 is an apocalyptic number.

It is an amenable number.

220203113201 is a deficient number, since it is larger than the sum of its proper divisors (1584195199).

220203113201 is a wasteful number, since it uses less digits than its factorization.

220203113201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1584195198.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 220203113201 its reverse (102311302022), we get a palindrome (322514415223).

The spelling of 220203113201 in words is "two hundred twenty billion, two hundred three million, one hundred thirteen thousand, two hundred one".