930222900 has 144 divisors (see below), whose sum is σ = 3148062400. Its totient is φ = 234990720.

The previous prime is 930222877. The next prime is 930222929. The reversal of 930222900 is 9222039.

930222900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent 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, 42234 + ... + 60366.

Almost surely, 2^930222900 is an apocalyptic number.

930222900 is a gapful number since it is divisible by the number (90) 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 930222900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1574031200).

930222900 is an abundant number, since it is smaller than the sum of its proper divisors (2217839500).

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

930222900 is a wasteful number, since it uses less digits than its factorization.

930222900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18175 (or 18162 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 930222900 is about 30499.5557344693. Note that the first 3 decimals coincide. The cubic root of 930222900 is about 976.1779844827.

Adding to 930222900 its reverse (9222039), we get a palindrome (939444939).

The spelling of 930222900 in words is "nine hundred thirty million, two hundred twenty-two thousand, nine hundred".