220001240301 has 4 divisors (see below), whose sum is σ = 293334987072. Its totient is φ = 146667493532.

The previous prime is 220001240273. The next prime is 220001240321. The reversal of 220001240301 is 103042100022.

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 220001240301 - 2³⁰ = 218927498477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220001240321) 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, 36666873381 + ... + 36666873386.

It is an arithmetic number, because the mean of its divisors is an integer number (73333746768).

Almost surely, 2^220001240301 is an apocalyptic number.

It is an amenable number.

220001240301 is a deficient number, since it is larger than the sum of its proper divisors (73333746771).

220001240301 is an equidigital number, since it uses as much as digits as its factorization.

220001240301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73333746770.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 220001240301 its reverse (103042100022), we get a palindrome (323043340323).

The spelling of 220001240301 in words is "two hundred twenty billion, one million, two hundred forty thousand, three hundred one".