20032222332 has 48 divisors (see below), whose sum is σ = 47400020640. Its totient is φ = 6583898112.

The previous prime is 20032222321. The next prime is 20032222333. The reversal of 20032222332 is 23322223002.

It is a junction number, because it is equal to n+sod(n) for n = 20032222299 and 20032222308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20032222333) 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, 281128 + ... + 345104.

It is an arithmetic number, because the mean of its divisors is an integer number (987500430).

Almost surely, 2^20032222332 is an apocalyptic number.

It is an amenable number.

20032222332 is an abundant number, since it is smaller than the sum of its proper divisors (27367798308).

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

20032222332 is a wasteful number, since it uses less digits than its factorization.

20032222332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64350 (or 64348 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 20032222332 its reverse (23322223002), we get a palindrome (43354445334).

The spelling of 20032222332 in words is "twenty billion, thirty-two million, two hundred twenty-two thousand, three hundred thirty-two".