132220303220 has 24 divisors (see below), whose sum is σ = 277689613824. Its totient is φ = 52882982816.

The previous prime is 132220303219. The next prime is 132220303333. The reversal of 132220303220 is 22303022231.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 132220303192 and 132220303201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106664 + ... + 525183.

It is an arithmetic number, because the mean of its divisors is an integer number (11570400576).

Almost surely, 2^132220303220 is an apocalyptic number.

132220303220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132220303220 is an abundant number, since it is smaller than the sum of its proper divisors (145469310604).

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

132220303220 is a wasteful number, since it uses less digits than its factorization.

132220303220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642319 (or 642317 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 132220303220 its reverse (22303022231), we get a palindrome (154523325451).

The spelling of 132220303220 in words is "one hundred thirty-two billion, two hundred twenty million, three hundred three thousand, two hundred twenty".