21101333302202 has 16 divisors (see below), whose sum is σ = 32305041346560. Its totient is φ = 10335089379888.

The previous prime is 21101333302199. The next prime is 21101333302211. The reversal of 21101333302202 is 20220333310112.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 525778133 + ... + 525818264.

It is an arithmetic number, because the mean of its divisors is an integer number (2019065084160).

Almost surely, 2^{21101333302202} is an apocalyptic number.

21101333302202 is a deficient number, since it is larger than the sum of its proper divisors (11203708044358).

21101333302202 is a wasteful number, since it uses less digits than its factorization.

21101333302202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051596605.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 21101333302202 its reverse (20220333310112), we get a palindrome (41321666612314).

The spelling of 21101333302202 in words is "twenty-one trillion, one hundred one billion, three hundred thirty-three million, three hundred two thousand, two hundred two".