133502002224 has 80 divisors (see below), whose sum is σ = 348086447232. Its totient is φ = 44087307264.

The previous prime is 133502002219. The next prime is 133502002241. The reversal of 133502002224 is 422200205331.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 133502002194 and 133502002203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17282427 + ... + 17290149.

Almost surely, 2^133502002224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133502002224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (174043223616).

133502002224 is an abundant number, since it is smaller than the sum of its proper divisors (214584445008).

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

133502002224 is a wasteful number, since it uses less digits than its factorization.

133502002224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11034 (or 11028 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 133502002224 its reverse (422200205331), we get a palindrome (555702207555).

The spelling of 133502002224 in words is "one hundred thirty-three billion, five hundred two million, two thousand, two hundred twenty-four".