21133330221299 has 8 divisors (see below), whose sum is σ = 21316629937440. Its totient is φ = 20950451401536.

The previous prime is 21133330221287. The next prime is 21133330221337. The reversal of 21133330221299 is 99212203333112.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-21133330221299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (21133330221209) 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, 105123239 + ... + 105324080.

It is an arithmetic number, because the mean of its divisors is an integer number (2664578742180).

Almost surely, 2^{21133330221299} is an apocalyptic number.

21133330221299 is a deficient number, since it is larger than the sum of its proper divisors (183299716141).

21133330221299 is a wasteful number, since it uses less digits than its factorization.

21133330221299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210448189.

The product of its (nonzero) digits is 104976, while the sum is 41.

The spelling of 21133330221299 in words is "twenty-one trillion, one hundred thirty-three billion, three hundred thirty million, two hundred twenty-one thousand, two hundred ninety-nine".