21301020233199 has 24 divisors (see below), whose sum is σ = 35558685470880. Its totient is φ = 12035247383808.

The previous prime is 21301020233149. The next prime is 21301020233231. The reversal of 21301020233199 is 99133202010312.

21301020233199 is a `hidden beast` number, since 2 + 1 + 30 + 1 + 0 + 202 + 331 + 99 = 666.

It is not a de Polignac number, because 21301020233199 - 2⁷ = 21301020233071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21301020233149) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1899496822 + ... + 1899508035.

It is an arithmetic number, because the mean of its divisors is an integer number (1481611894620).

Almost surely, 2^{21301020233199} is an apocalyptic number.

21301020233199 is a deficient number, since it is larger than the sum of its proper divisors (14257665237681).

21301020233199 is a wasteful number, since it uses less digits than its factorization.

21301020233199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3799004959 (or 3799004956 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The spelling of 21301020233199 in words is "twenty-one trillion, three hundred one billion, twenty million, two hundred thirty-three thousand, one hundred ninety-nine".