21133200310 has 64 divisors (see below), whose sum is σ = 41326951680. Its totient is φ = 7749345280.

The previous prime is 21133200287. The next prime is 21133200311. The reversal of 21133200310 is 1300233112.

It is a super-2 number, since 2×21133200310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21133200311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5009322 + ... + 5013538.

It is an arithmetic number, because the mean of its divisors is an integer number (645733620).

Almost surely, 2^21133200310 is an apocalyptic number.

21133200310 is a deficient number, since it is larger than the sum of its proper divisors (20193751370).

21133200310 is a wasteful number, since it uses less digits than its factorization.

21133200310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5001.

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 21133200310 its reverse (1300233112), we get a palindrome (22433433422).

The spelling of 21133200310 in words is "twenty-one billion, one hundred thirty-three million, two hundred thousand, three hundred ten".