2120223320 has 32 divisors (see below), whose sum is σ = 4773183120. Its totient is φ = 847612800.

The previous prime is 2120223311. The next prime is 2120223353. The reversal of 2120223320 is 233220212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62099 + ... + 89981.

Almost surely, 2^2120223320 is an apocalyptic number.

2120223320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2120223320 is an abundant number, since it is smaller than the sum of its proper divisors (2652959800).

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

2120223320 is a wasteful number, since it uses less digits than its factorization.

2120223320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29795 (or 29791 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2120223320 is about 46045.8827692553. The cubic root of 2120223320 is about 1284.6767636667.

Adding to 2120223320 its reverse (233220212), we get a palindrome (2353443532).

The spelling of 2120223320 in words is "two billion, one hundred twenty million, two hundred twenty-three thousand, three hundred twenty".