32233322220 has 48 divisors (see below), whose sum is σ = 98458149888. Its totient is φ = 7814138560.

The previous prime is 32233322183. The next prime is 32233322257. The reversal of 32233322220 is 2222333223.

It is an interprime number because it is at equal distance from previous prime (32233322183) and next prime (32233322257).

It is a super-2 number, since 2×32233322220² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24418524 + ... + 24419843.

It is an arithmetic number, because the mean of its divisors is an integer number (2051211456).

Almost surely, 2^32233322220 is an apocalyptic number.

32233322220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32233322220 is an abundant number, since it is smaller than the sum of its proper divisors (66224827668).

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

32233322220 is a wasteful number, since it uses less digits than its factorization.

32233322220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48838390 (or 48838388 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 32233322220 its reverse (2222333223), we get a palindrome (34455655443).

It can be divided in two parts, 32233 and 322220, that added together give a palindrome (354453).

The spelling of 32233322220 in words is "thirty-two billion, two hundred thirty-three million, three hundred twenty-two thousand, two hundred twenty".