20005226474622 has 8 divisors (see below), whose sum is σ = 40010452949256. Its totient is φ = 6668408824872.

The previous prime is 20005226474609. The next prime is 20005226474663. The reversal of 20005226474622 is 22647462250002.

It is a sphenic number, since it is the product of 3 distinct primes.

20005226474622 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1667102206213 + ... + 1667102206224.

It is an arithmetic number, because the mean of its divisors is an integer number (5001306618657).

Almost surely, 2^{20005226474622} is an apocalyptic number.

20005226474622 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20005226474622 is a wasteful number, since it uses less digits than its factorization.

20005226474622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3334204412442.

The product of its (nonzero) digits is 645120, while the sum is 42.

The spelling of 20005226474622 in words is "twenty trillion, five billion, two hundred twenty-six million, four hundred seventy-four thousand, six hundred twenty-two".