220301120244 has 24 divisors (see below), whose sum is σ = 515436600448. Its totient is φ = 73233613440.

The previous prime is 220301120243. The next prime is 220301120267. The reversal of 220301120244 is 442021103022.

It is a super-2 number, since 2×220301120244² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 220301120244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220301120243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25007077 + ... + 25015884.

Almost surely, 2^220301120244 is an apocalyptic number.

It is an amenable number.

220301120244 is an abundant number, since it is smaller than the sum of its proper divisors (295135480204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220301120244 is a wasteful number, since it uses less digits than its factorization.

220301120244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50023335 (or 50023333 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 220301120244 its reverse (442021103022), we get a palindrome (662322223266).

The spelling of 220301120244 in words is "two hundred twenty billion, three hundred one million, one hundred twenty thousand, two hundred forty-four".