10220330394 has 96 divisors (see below), whose sum is σ = 24226675200. Its totient is φ = 3101535360.

The previous prime is 10220330383. The next prime is 10220330411. The reversal of 10220330394 is 49303302201.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2209404 + ... + 2214024.

It is an arithmetic number, because the mean of its divisors is an integer number (252361200).

Almost surely, 2^10220330394 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10220330394, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12113337600).

10220330394 is an abundant number, since it is smaller than the sum of its proper divisors (14006344806).

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

10220330394 is a wasteful number, since it uses less digits than its factorization.

10220330394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4900 (or 4897 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

Adding to 10220330394 its reverse (49303302201), we get a palindrome (59523632595).

The spelling of 10220330394 in words is "ten billion, two hundred twenty million, three hundred thirty thousand, three hundred ninety-four".