21010333301012 has 24 divisors (see below), whose sum is σ = 40110824255040. Its totient is φ = 9550106749760.

The previous prime is 21010333300997. The next prime is 21010333301051.

21010333301012 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×21010333301012² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9513128 + ... + 11511744.

It is an arithmetic number, because the mean of its divisors is an integer number (1671284343960).

Almost surely, 2^{21010333301012} is an apocalyptic number.

21010333301012 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

21010333301012 is a deficient number, since it is larger than the sum of its proper divisors (19100490954028).

21010333301012 is a wasteful number, since it uses less digits than its factorization.

21010333301012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2237551 (or 2237549 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

It can be divided in two parts, 2101033 and 3301012, that added together give a palindrome (5402045).

The spelling of 21010333301012 in words is "twenty-one trillion, ten billion, three hundred thirty-three million, three hundred one thousand, twelve".