20432211022 has 16 divisors (see below), whose sum is σ = 32457467232. Its totient is φ = 9613288960.

The previous prime is 20432210989. The next prime is 20432211049. The reversal of 20432211022 is 22011223402.

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, 127647 + ... + 239077.

It is an arithmetic number, because the mean of its divisors is an integer number (2028591702).

Almost surely, 2^20432211022 is an apocalyptic number.

20432211022 is a deficient number, since it is larger than the sum of its proper divisors (12025256210).

20432211022 is a wasteful number, since it uses less digits than its factorization.

20432211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116843.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 20432211022 its reverse (22011223402), we get a palindrome (42443434424).

The spelling of 20432211022 in words is "twenty billion, four hundred thirty-two million, two hundred eleven thousand, twenty-two".