20026022002446 has 64 divisors (see below), whose sum is σ = 42204142955520. Its totient is φ = 6322376290560.

The previous prime is 20026022002429. The next prime is 20026022002453. The reversal of 20026022002446 is 64420022062002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128260186 + ... + 128416226.

It is an arithmetic number, because the mean of its divisors is an integer number (659439733680).

Almost surely, 2^{20026022002446} is an apocalyptic number.

20026022002446 is an abundant number, since it is smaller than the sum of its proper divisors (22178120953074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20026022002446 is a wasteful number, since it uses less digits than its factorization.

20026022002446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165201.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 20026022002446 its reverse (64420022062002), we get a palindrome (84446044064448).

The spelling of 20026022002446 in words is "twenty trillion, twenty-six billion, twenty-two million, two thousand, four hundred forty-six".