21622063330006 has 8 divisors (see below), whose sum is σ = 32433986539584. Its totient is φ = 10810734483480.

The previous prime is 21622063329973. The next prime is 21622063330093. The reversal of 21622063330006 is 60003336022612.

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

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, 148499805 + ... + 148645336.

It is an arithmetic number, because the mean of its divisors is an integer number (4054248317448).

Almost surely, 2^{21622063330006} is an apocalyptic number.

21622063330006 is a deficient number, since it is larger than the sum of its proper divisors (10811923209578).

21622063330006 is a wasteful number, since it uses less digits than its factorization.

21622063330006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297181526.

The product of its (nonzero) digits is 46656, while the sum is 34.

Adding to 21622063330006 its reverse (60003336022612), we get a palindrome (81625399352618).

The spelling of 21622063330006 in words is "twenty-one trillion, six hundred twenty-two billion, sixty-three million, three hundred thirty thousand, six".