21313322030202 has 48 divisors (see below), whose sum is σ = 46386903044160. Its totient is φ = 6505815267072.

The previous prime is 21313322030201. The next prime is 21313322030237. The reversal of 21313322030202 is 20203022331312.

It is not an unprimeable number, because it can be changed into a prime (21313322030201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 76176702 + ... + 76455977.

It is an arithmetic number, because the mean of its divisors is an integer number (966393813420).

Almost surely, 2^{21313322030202} is an apocalyptic number.

21313322030202 is an abundant number, since it is smaller than the sum of its proper divisors (25073581013958).

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

21313322030202 is a wasteful number, since it uses less digits than its factorization.

21313322030202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152632775 (or 152632738 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 21313322030202 its reverse (20203022331312), we get a palindrome (41516344361514).

The spelling of 21313322030202 in words is "twenty-one trillion, three hundred thirteen billion, three hundred twenty-two million, thirty thousand, two hundred two".