20200022432 has 24 divisors (see below), whose sum is σ = 39773726496. Its totient is φ = 10098758592.

The previous prime is 20200022429. The next prime is 20200022467. The reversal of 20200022432 is 23422000202.

It is a self number, because there is not a number n which added to its sum of digits gives 20200022432.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257483 + ... + 326645.

It is an arithmetic number, because the mean of its divisors is an integer number (1657238604).

Almost surely, 2^20200022432 is an apocalyptic number.

It is an amenable number.

20200022432 is a deficient number, since it is larger than the sum of its proper divisors (19573704064).

20200022432 is an equidigital number, since it uses as much as digits as its factorization.

20200022432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78300 (or 78292 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

Adding to 20200022432 its reverse (23422000202), we get a palindrome (43622022634).

The spelling of 20200022432 in words is "twenty billion, two hundred million, twenty-two thousand, four hundred thirty-two".