301201010220 has 192 divisors, whose sum is σ = 959120289792. Its totient is φ = 69962880000.

The previous prime is 301201010203. The next prime is 301201010221. The reversal of 301201010220 is 22010102103.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 301201010196 and 301201010205.

It is not an unprimeable number, because it can be changed into a prime (301201010221) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1993582 + ... + 2139338.

It is an arithmetic number, because the mean of its divisors is an integer number (4995418176).

Almost surely, 2^301201010220 is an apocalyptic number.

301201010220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 301201010220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (479560144896).

301201010220 is an abundant number, since it is smaller than the sum of its proper divisors (657919279572).

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

301201010220 is a wasteful number, since it uses less digits than its factorization.

301201010220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145912 (or 145910 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 301201010220 its reverse (22010102103), we get a palindrome (323211112323).

The spelling of 301201010220 in words is "three hundred one billion, two hundred one million, ten thousand, two hundred twenty".