21200133302 has 32 divisors (see below), whose sum is σ = 33469148160. Its totient is φ = 10060582720.

The previous prime is 21200133301. The next prime is 21200133307. The reversal of 21200133302 is 20333100212.

It is a super-3 number, since 3×21200133302³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21200133301) 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 15 ways as a sum of consecutive naturals, for example, 627149 + ... + 660087.

It is an arithmetic number, because the mean of its divisors is an integer number (1045910880).

Almost surely, 2^21200133302 is an apocalyptic number.

21200133302 is a deficient number, since it is larger than the sum of its proper divisors (12269014858).

21200133302 is a wasteful number, since it uses less digits than its factorization.

21200133302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33196.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 21200133302 its reverse (20333100212), we get a palindrome (41533233514).

The spelling of 21200133302 in words is "twenty-one billion, two hundred million, one hundred thirty-three thousand, three hundred two".