21114200564322 has 64 divisors (see below), whose sum is σ = 43779242707200. Its totient is φ = 6783219106560.

The previous prime is 21114200564299. The next prime is 21114200564333. The reversal of 21114200564322 is 22346500241112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92346379 + ... + 92574737.

It is an arithmetic number, because the mean of its divisors is an integer number (684050667300).

Almost surely, 2^{21114200564322} is an apocalyptic number.

21114200564322 is an abundant number, since it is smaller than the sum of its proper divisors (22665042142878).

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

21114200564322 is a wasteful number, since it uses less digits than its factorization.

21114200564322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232331.

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 21114200564322 in words is "twenty-one trillion, one hundred fourteen billion, two hundred million, five hundred sixty-four thousand, three hundred twenty-two".