21033233032002 has 32 divisors (see below), whose sum is σ = 43197654730752. Its totient is φ = 6824629453824.

The previous prime is 21033233031947. The next prime is 21033233032067. The reversal of 21033233032002 is 20023033233012.

It is a super-2 number, since 2×21033233032002² (a number of 27 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 260362143 + ... + 260442914.

It is an arithmetic number, because the mean of its divisors is an integer number (1349926710336).

Almost surely, 2^{21033233032002} is an apocalyptic number.

21033233032002 is an abundant number, since it is smaller than the sum of its proper divisors (22164421698750).

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

21033233032002 is a wasteful number, since it uses less digits than its factorization.

21033233032002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520805242.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 21033233032002 its reverse (20023033233012), we get a palindrome (41056266265014).

The spelling of 21033233032002 in words is "twenty-one trillion, thirty-three billion, two hundred thirty-three million, thirty-two thousand, two".