133202200021 has 16 divisors (see below), whose sum is σ = 148347884160. Its totient is φ = 118571677120.

The previous prime is 133202199953. The next prime is 133202200031. The reversal of 133202200021 is 120002202331.

It is a cyclic number.

It is not a de Polignac number, because 133202200021 - 2¹⁷ = 133202068949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 133202199968 and 133202200004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133202200031) 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, 66135 + ... + 520363.

It is an arithmetic number, because the mean of its divisors is an integer number (9271742760).

Almost surely, 2^133202200021 is an apocalyptic number.

133202200021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

133202200021 is a deficient number, since it is larger than the sum of its proper divisors (15145684139).

133202200021 is a wasteful number, since it uses less digits than its factorization.

133202200021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454796.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 133202200021 its reverse (120002202331), we get a palindrome (253204402352).

The spelling of 133202200021 in words is "one hundred thirty-three billion, two hundred two million, two hundred thousand, twenty-one".