20411431022 has 16 divisors (see below), whose sum is σ = 31237557120. Its totient is φ = 10000039608.

The previous prime is 20411431013. The next prime is 20411431037. The reversal of 20411431022 is 22013411402.

It is a junction number, because it is equal to n+sod(n) for n = 20411430985 and 20411431003.

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, 245498 + ... + 317949.

It is an arithmetic number, because the mean of its divisors is an integer number (1952347320).

Almost surely, 2^20411431022 is an apocalyptic number.

20411431022 is a deficient number, since it is larger than the sum of its proper divisors (10826126098).

20411431022 is a wasteful number, since it uses less digits than its factorization.

20411431022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563815.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 20411431022 its reverse (22013411402), we get a palindrome (42424842424).

The spelling of 20411431022 in words is "twenty billion, four hundred eleven million, four hundred thirty-one thousand, twenty-two".