21114022204311 has 8 divisors (see below), whose sum is σ = 28309303514880. Its totient is φ = 13997377848312.

The previous prime is 21114022204273. The next prime is 21114022204351. The reversal of 21114022204311 is 11340222041112.

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

It is not a de Polignac number, because 21114022204311 - 2⁷ = 21114022204183 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21114022204351) 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, 19659238015 + ... + 19659239088.

It is an arithmetic number, because the mean of its divisors is an integer number (3538662939360).

Almost surely, 2^{21114022204311} is an apocalyptic number.

21114022204311 is a deficient number, since it is larger than the sum of its proper divisors (7195281310569).

21114022204311 is a wasteful number, since it uses less digits than its factorization.

21114022204311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39318477285.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 21114022204311 its reverse (11340222041112), we get a palindrome (32454244245423).

The spelling of 21114022204311 in words is "twenty-one trillion, one hundred fourteen billion, twenty-two million, two hundred four thousand, three hundred eleven".