300001120220 has 48 divisors (see below), whose sum is σ = 640035768960. Its totient is φ = 118092853824.

The previous prime is 300001120207. The next prime is 300001120229. The reversal of 300001120220 is 22021100003.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300001120229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1255607 + ... + 1475313.

It is an arithmetic number, because the mean of its divisors is an integer number (13334078520).

Almost surely, 2^300001120220 is an apocalyptic number.

It is an amenable number.

300001120220 is an abundant number, since it is smaller than the sum of its proper divisors (340034648740).

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

300001120220 is a wasteful number, since it uses less digits than its factorization.

300001120220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220802 (or 220800 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 300001120220 its reverse (22021100003), we get a palindrome (322022220223).

The spelling of 300001120220 in words is "three hundred billion, one million, one hundred twenty thousand, two hundred twenty".