20664006262022 has 16 divisors (see below), whose sum is σ = 32002281600000. Its totient is φ = 9996712414920.

The previous prime is 20664006262019. The next prime is 20664006262153. The reversal of 20664006262022 is 22026260046602.

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, 33025772 + ... + 33645647.

It is an arithmetic number, because the mean of its divisors is an integer number (2000142600000).

Almost surely, 2^{20664006262022} is an apocalyptic number.

20664006262022 is a deficient number, since it is larger than the sum of its proper divisors (11338275337978).

20664006262022 is a wasteful number, since it uses less digits than its factorization.

20664006262022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66676451.

The product of its (nonzero) digits is 165888, while the sum is 38.

The spelling of 20664006262022 in words is "twenty trillion, six hundred sixty-four billion, six million, two hundred sixty-two thousand, twenty-two".