32555222130 has 32 divisors (see below), whose sum is σ = 78350198400. Its totient is φ = 8657207552.

The previous prime is 32555222129. The next prime is 32555222137. The reversal of 32555222130 is 3122255523.

It is a super-3 number, since 3×32555222130³ (a number of 33 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (32555222137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1500615 + ... + 1522154.

It is an arithmetic number, because the mean of its divisors is an integer number (2448443700).

Almost surely, 2^32555222130 is an apocalyptic number.

32555222130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32555222130 is an abundant number, since it is smaller than the sum of its proper divisors (45794976270).

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

32555222130 is a wasteful number, since it uses less digits than its factorization.

32555222130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3023138.

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 32555222130 its reverse (3122255523), we get a palindrome (35677477653).

The spelling of 32555222130 in words is "thirty-two billion, five hundred fifty-five million, two hundred twenty-two thousand, one hundred thirty".