20211113221302 has 8 divisors (see below), whose sum is σ = 40422226442616. Its totient is φ = 6737037740432.

The previous prime is 20211113221297. The next prime is 20211113221303. The reversal of 20211113221302 is 20312231111202.

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

20211113221302 is an admirable number.

It is a super-3 number, since 3×20211113221302³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20211113221303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1684259435103 + ... + 1684259435114.

It is an arithmetic number, because the mean of its divisors is an integer number (5052778305327).

Almost surely, 2^{20211113221302} is an apocalyptic number.

20211113221302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20211113221302 is a wasteful number, since it uses less digits than its factorization.

20211113221302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3368518870222.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 20211113221302 its reverse (20312231111202), we get a palindrome (40523344332504).

The spelling of 20211113221302 in words is "twenty trillion, two hundred eleven billion, one hundred thirteen million, two hundred twenty-one thousand, three hundred two".