21302201300330 has 64 divisors (see below), whose sum is σ = 39484178196480. Its totient is φ = 8271329774400.

The previous prime is 21302201300309. The next prime is 21302201300431. The reversal of 21302201300330 is 3300310220312.

It is a super-2 number, since 2×21302201300330² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95551931 + ... + 95774609.

It is an arithmetic number, because the mean of its divisors is an integer number (616940284320).

Almost surely, 2^{21302201300330} is an apocalyptic number.

21302201300330 is a deficient number, since it is larger than the sum of its proper divisors (18181976896150).

21302201300330 is a wasteful number, since it uses less digits than its factorization.

21302201300330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224835.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 21302201300330 its reverse (3300310220312), we get a palindrome (24602511520642).

The spelling of 21302201300330 in words is "twenty-one trillion, three hundred two billion, two hundred one million, three hundred thousand, three hundred thirty".