21084362268022 has 8 divisors (see below), whose sum is σ = 31668102594072. Its totient is φ = 10528328070000.

The previous prime is 21084362267977. The next prime is 21084362268031. The reversal of 21084362268022 is 22086226348012.

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, 6926530104 + ... + 6926533147.

It is an arithmetic number, because the mean of its divisors is an integer number (3958512824259).

Almost surely, 2^{21084362268022} is an apocalyptic number.

21084362268022 is a deficient number, since it is larger than the sum of its proper divisors (10583740326050).

21084362268022 is a wasteful number, since it uses less digits than its factorization.

21084362268022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13853064014.

The product of its (nonzero) digits is 884736, while the sum is 46.

The spelling of 21084362268022 in words is "twenty-one trillion, eighty-four billion, three hundred sixty-two million, two hundred sixty-eight thousand, twenty-two".