21330102222333 has 6 divisors (see below), whose sum is σ = 30810147654494. Its totient is φ = 14220068148216.

The previous prime is 21330102222307. The next prime is 21330102222337. The reversal of 21330102222333 is 33322220103312.

21330102222333 is a `hidden beast` number, since 2 + 1 + 3 + 3 + 0 + 102 + 222 + 333 = 666.

It can be written as a sum of positive squares in only one way, i.e., 16281079740324 + 5049022482009 = 4034982^2 + 2247003^2 .

It is not a de Polignac number, because 21330102222333 - 2⁹ = 21330102221821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 21330102222297 and 21330102222306.

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 in 5 ways as a sum of consecutive naturals, for example, 1185005679010 + ... + 1185005679027.

Almost surely, 2^{21330102222333} is an apocalyptic number.

It is an amenable number.

21330102222333 is a deficient number, since it is larger than the sum of its proper divisors (9480045432161).

21330102222333 is a wasteful number, since it uses less digits than its factorization.

21330102222333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2370011358043 (or 2370011358040 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 21330102222333 its reverse (33322220103312), we get a palindrome (54652322325645).

The spelling of 21330102222333 in words is "twenty-one trillion, three hundred thirty billion, one hundred two million, two hundred twenty-two thousand, three hundred thirty-three".