133022550220 has 96 divisors (see below), whose sum is σ = 342138682368. Its totient is φ = 42445700352.

The previous prime is 133022550187. The next prime is 133022550259. The reversal of 133022550220 is 22055220331.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 439122 + ... + 677401.

It is an arithmetic number, because the mean of its divisors is an integer number (3563944608).

Almost surely, 2^133022550220 is an apocalyptic number.

133022550220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133022550220 is an abundant number, since it is smaller than the sum of its proper divisors (209116132148).

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

133022550220 is a wasteful number, since it uses less digits than its factorization.

133022550220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116599 (or 1116597 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 133022550220 its reverse (22055220331), we get a palindrome (155077770551).

The spelling of 133022550220 in words is "one hundred thirty-three billion, twenty-two million, five hundred fifty thousand, two hundred twenty".