20413632344222 has 16 divisors (see below), whose sum is σ = 32991473906160. Its totient is φ = 9417217531392.

The previous prime is 20413632344191. The next prime is 20413632344267. The reversal of 20413632344222 is 22244323631402.

It is a super-3 number, since 3×20413632344222³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 185732972 + ... + 185842847.

It is an arithmetic number, because the mean of its divisors is an integer number (2061967119135).

Almost surely, 2^{20413632344222} is an apocalyptic number.

20413632344222 is a deficient number, since it is larger than the sum of its proper divisors (12577841561938).

20413632344222 is a wasteful number, since it uses less digits than its factorization.

20413632344222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371577947.

The product of its (nonzero) digits is 331776, while the sum is 38.

Adding to 20413632344222 its reverse (22244323631402), we get a palindrome (42657955975624).

The spelling of 20413632344222 in words is "twenty trillion, four hundred thirteen billion, six hundred thirty-two million, three hundred forty-four thousand, two hundred twenty-two".