20413224422 has 16 divisors (see below), whose sum is σ = 30763098000. Its totient is φ = 10158886560.

The previous prime is 20413224409. The next prime is 20413224451. The reversal of 20413224422 is 22442231402.

It is a junction number, because it is equal to n+sod(n) for n = 20413224391 and 20413224400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2330972 + ... + 2339712.

It is an arithmetic number, because the mean of its divisors is an integer number (1922693625).

Almost surely, 2^20413224422 is an apocalyptic number.

20413224422 is a deficient number, since it is larger than the sum of its proper divisors (10349873578).

20413224422 is a wasteful number, since it uses less digits than its factorization.

20413224422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14071.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 20413224422 its reverse (22442231402), we get a palindrome (42855455824).

The spelling of 20413224422 in words is "twenty billion, four hundred thirteen million, two hundred twenty-four thousand, four hundred twenty-two".