21030303333022 has 8 divisors (see below), whose sum is σ = 31545495100656. Its totient is φ = 10515138299472.

The previous prime is 21030303333019. The next prime is 21030303333029. The reversal of 21030303333022 is 22033330303012.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21030303333029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4585138 + ... + 7942549.

It is an arithmetic number, because the mean of its divisors is an integer number (3943186887582).

Almost surely, 2^{21030303333022} is an apocalyptic number.

21030303333022 is a deficient number, since it is larger than the sum of its proper divisors (10515191767634).

21030303333022 is a wasteful number, since it uses less digits than its factorization.

21030303333022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13367042.

The product of its (nonzero) digits is 5832, while the sum is 25.

Adding to 21030303333022 its reverse (22033330303012), we get a palindrome (43063633636034).

The spelling of 21030303333022 in words is "twenty-one trillion, thirty billion, three hundred three million, three hundred thirty-three thousand, twenty-two".