21467222073106 has 16 divisors (see below), whose sum is σ = 32238810329760. Its totient is φ = 10720953781920.

The previous prime is 21467222073083. The next prime is 21467222073109. The reversal of 21467222073106 is 60137022276412.

It is not an unprimeable number, because it can be changed into a prime (21467222073109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23531646 + ... + 24426886.

It is an arithmetic number, because the mean of its divisors is an integer number (2014925645610).

Almost surely, 2^{21467222073106} is an apocalyptic number.

21467222073106 is a deficient number, since it is larger than the sum of its proper divisors (10771588256654).

21467222073106 is a wasteful number, since it uses less digits than its factorization.

21467222073106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909369.

The product of its (nonzero) digits is 338688, while the sum is 43.

The spelling of 21467222073106 in words is "twenty-one trillion, four hundred sixty-seven billion, two hundred twenty-two million, seventy-three thousand, one hundred six".