21032133202002 has 64 divisors (see below), whose sum is σ = 46762927174656. Its totient is φ = 6262447841280.

The previous prime is 21032133201953. The next prime is 21032133202063. The reversal of 21032133202002 is 20020233123012.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 21032133202002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75769738 + ... + 76046810.

It is an arithmetic number, because the mean of its divisors is an integer number (730670737104).

Almost surely, 2^{21032133202002} is an apocalyptic number.

21032133202002 is an abundant number, since it is smaller than the sum of its proper divisors (25730793972654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

21032133202002 is a wasteful number, since it uses less digits than its factorization.

21032133202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308515.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 21032133202002 its reverse (20020233123012), we get a palindrome (41052366325014).

The spelling of 21032133202002 in words is "twenty-one trillion, thirty-two billion, one hundred thirty-three million, two hundred two thousand, two".