301444220020 has 12 divisors (see below), whose sum is σ = 633032862084. Its totient is φ = 120577688000.

The previous prime is 301444220017. The next prime is 301444220041. The reversal of 301444220020 is 20022444103.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 56242968336 + 245201251684 = 237156^2 + 495178^2 .

It is a junction number, because it is equal to n+sod(n) for n = 301444219973 and 301444220000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7536105481 + ... + 7536105520.

It is an arithmetic number, because the mean of its divisors is an integer number (52752738507).

Almost surely, 2^301444220020 is an apocalyptic number.

It is an amenable number.

301444220020 is an abundant number, since it is smaller than the sum of its proper divisors (331588642064).

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

301444220020 is a wasteful number, since it uses less digits than its factorization.

301444220020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15072211010 (or 15072211008 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 301444220020 its reverse (20022444103), we get a palindrome (321466664123).

The spelling of 301444220020 in words is "three hundred one billion, four hundred forty-four million, two hundred twenty thousand, twenty".