220202221332 has 24 divisors (see below), whose sum is σ = 518793585856. Its totient is φ = 72688111488.

The previous prime is 220202221307. The next prime is 220202221333. The reversal of 220202221332 is 233122202022.

It is a junction number, because it is equal to n+sod(n) for n = 220202221299 and 220202221308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220202221333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89077333 + ... + 89079804.

Almost surely, 2^220202221332 is an apocalyptic number.

It is an amenable number.

220202221332 is an abundant number, since it is smaller than the sum of its proper divisors (298591364524).

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

220202221332 is a wasteful number, since it uses less digits than its factorization.

220202221332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178157247 (or 178157245 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 220202221332 its reverse (233122202022), we get a palindrome (453324423354).

The spelling of 220202221332 in words is "two hundred twenty billion, two hundred two million, two hundred twenty-one thousand, three hundred thirty-two".