21322030000233 has 32 divisors (see below), whose sum is σ = 29287580774400. Its totient is φ = 13791981056256.

The previous prime is 21322030000231. The next prime is 21322030000261. The reversal of 21322030000233 is 33200003022312.

It is not a de Polignac number, because 21322030000233 - 2¹ = 21322030000231 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (21322030000231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39344716 + ... + 39882962.

It is an arithmetic number, because the mean of its divisors is an integer number (915236899200).

Almost surely, 2^{21322030000233} is an apocalyptic number.

It is an amenable number.

21322030000233 is a deficient number, since it is larger than the sum of its proper divisors (7965550774167).

21322030000233 is a wasteful number, since it uses less digits than its factorization.

21322030000233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 541221.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 21322030000233 its reverse (33200003022312), we get a palindrome (54522033022545).

The spelling of 21322030000233 in words is "twenty-one trillion, three hundred twenty-two billion, thirty million, two hundred thirty-three", and thus it is an aban number.