10301303220 has 192 divisors, whose sum is σ = 31624992000. Its totient is φ = 2490200064.

The previous prime is 10301303189. The next prime is 10301303261. The reversal of 10301303220 is 2230310301.

It is a super-2 number, since 2×10301303220² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10301303220.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12425766 + ... + 12426594.

It is an arithmetic number, because the mean of its divisors is an integer number (164713500).

Almost surely, 2^10301303220 is an apocalyptic number.

10301303220 is a gapful number since it is divisible by the number (10) 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 10301303220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15812496000).

10301303220 is an abundant number, since it is smaller than the sum of its proper divisors (21323688780).

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

10301303220 is a wasteful number, since it uses less digits than its factorization.

10301303220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122 (or 1120 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 10301303220 its reverse (2230310301), we get a palindrome (12531613521).

The spelling of 10301303220 in words is "ten billion, three hundred one million, three hundred three thousand, two hundred twenty".