21322023202302 has 8 divisors (see below), whose sum is σ = 42644046404616. Its totient is φ = 7107341067432.

The previous prime is 21322023202279. The next prime is 21322023202327. The reversal of 21322023202302 is 20320232022312.

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

21322023202302 is an admirable number.

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, 1776835266853 + ... + 1776835266864.

It is an arithmetic number, because the mean of its divisors is an integer number (5330505800577).

Almost surely, 2^{21322023202302} is an apocalyptic number.

21322023202302 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.

21322023202302 is a wasteful number, since it uses less digits than its factorization.

21322023202302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3553670533722.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 21322023202302 its reverse (20320232022312), we get a palindrome (41642255224614).

The spelling of 21322023202302 in words is "twenty-one trillion, three hundred twenty-two billion, twenty-three million, two hundred two thousand, three hundred two".