20220130332 has 24 divisors (see below), whose sum is σ = 52422560400. Its totient is φ = 6740043408.

The previous prime is 20220130321. The next prime is 20220130349. The reversal of 20220130332 is 23303102202.

It is a happy number.

20220130332 is a `hidden beast` number, since 202 + 2 + 0 + 130 + 332 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93611607 + ... + 93611822.

It is an arithmetic number, because the mean of its divisors is an integer number (2184273350).

Almost surely, 2^20220130332 is an apocalyptic number.

It is an amenable number.

20220130332 is an abundant number, since it is smaller than the sum of its proper divisors (32202430068).

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

20220130332 is a wasteful number, since it uses less digits than its factorization.

20220130332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187223442 (or 187223434 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 20220130332 its reverse (23303102202), we get a palindrome (43523232534).

The spelling of 20220130332 in words is "twenty billion, two hundred twenty million, one hundred thirty thousand, three hundred thirty-two".