20220433332 has 48 divisors (see below), whose sum is σ = 51478694400. Its totient is φ = 6126392160.

The previous prime is 20220433319. The next prime is 20220433349. The reversal of 20220433332 is 23333402202.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1317519 + ... + 1332777.

It is an arithmetic number, because the mean of its divisors is an integer number (1072472800).

Almost surely, 2^20220433332 is an apocalyptic number.

20220433332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20220433332 is an abundant number, since it is smaller than the sum of its proper divisors (31258261068).

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

20220433332 is a wasteful number, since it uses less digits than its factorization.

20220433332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25316 (or 25314 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 20220433332 its reverse (23333402202), we get a palindrome (43553835534).

The spelling of 20220433332 in words is "twenty billion, two hundred twenty million, four hundred thirty-three thousand, three hundred thirty-two".