220230221201 has 4 divisors (see below), whose sum is σ = 223017945600. Its totient is φ = 217442496804.

The previous prime is 220230221191. The next prime is 220230221273. The reversal of 220230221201 is 102122032022.

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 220230221201 - 2³⁴ = 203050352017 is a prime.

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 220230221201.

It is not an unprimeable number, because it can be changed into a prime (220230221401) 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, 1393862081 + ... + 1393862238.

It is an arithmetic number, because the mean of its divisors is an integer number (55754486400).

Almost surely, 2^220230221201 is an apocalyptic number.

It is an amenable number.

220230221201 is a deficient number, since it is larger than the sum of its proper divisors (2787724399).

220230221201 is an equidigital number, since it uses as much as digits as its factorization.

220230221201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2787724398.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 220230221201 its reverse (102122032022), we get a palindrome (322352253223).

The spelling of 220230221201 in words is "two hundred twenty billion, two hundred thirty million, two hundred twenty-one thousand, two hundred one".