300212323220 has 48 divisors (see below), whose sum is σ = 634182166800. Its totient is φ = 119373788160.

The previous prime is 300212323207. The next prime is 300212323241. The reversal of 300212323220 is 22323212003.

It can be written as a sum of positive squares in 8 ways, for example, as 46403344 + 300165919876 = 6812^2 + 547874^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 300212323192 and 300212323201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9863786 + ... + 9894174.

It is an arithmetic number, because the mean of its divisors is an integer number (13212128475).

Almost surely, 2^300212323220 is an apocalyptic number.

It is an amenable number.

300212323220 is an abundant number, since it is smaller than the sum of its proper divisors (333969843580).

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

300212323220 is a wasteful number, since it uses less digits than its factorization.

300212323220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33308 (or 33306 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 300212323220 its reverse (22323212003), we get a palindrome (322535535223).

The spelling of 300212323220 in words is "three hundred billion, two hundred twelve million, three hundred twenty-three thousand, two hundred twenty".