21330102222332 has 6 divisors (see below), whose sum is σ = 37327678889088. Its totient is φ = 10665051111164.

The previous prime is 21330102222307. The next prime is 21330102222337. The reversal of 21330102222332 is 23322220103312.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21330102222337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2666262777788 + ... + 2666262777795.

It is an arithmetic number, because the mean of its divisors is an integer number (6221279814848).

Almost surely, 2^{21330102222332} is an apocalyptic number.

It is an amenable number.

21330102222332 is a deficient number, since it is larger than the sum of its proper divisors (15997576666756).

21330102222332 is a wasteful number, since it uses less digits than its factorization.

21330102222332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5332525555587 (or 5332525555585 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 21330102222332 its reverse (23322220103312), we get a palindrome (44652322325644).

The spelling of 21330102222332 in words is "twenty-one trillion, three hundred thirty billion, one hundred two million, two hundred twenty-two thousand, three hundred thirty-two".