21233003211002 has 64 divisors (see below), whose sum is σ = 35747335065600. Its totient is φ = 9376186881600.

The previous prime is 21233003211001. The next prime is 21233003211037. The reversal of 21233003211002 is 20011230033212.

It is not an unprimeable number, because it can be changed into a prime (21233003211001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86504933 + ... + 86750039.

It is an arithmetic number, because the mean of its divisors is an integer number (558552110400).

Almost surely, 2^{21233003211002} is an apocalyptic number.

21233003211002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

21233003211002 is a deficient number, since it is larger than the sum of its proper divisors (14514331854598).

21233003211002 is a wasteful number, since it uses less digits than its factorization.

21233003211002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245787.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 21233003211002 its reverse (20011230033212), we get a palindrome (41244233244214).

The spelling of 21233003211002 in words is "twenty-one trillion, two hundred thirty-three billion, three million, two hundred eleven thousand, two".