21102333120002 has 8 divisors (see below), whose sum is σ = 31669429982736. Its totient is φ = 10545856459092.

The previous prime is 21102333119957. The next prime is 21102333120017. The reversal of 21102333120002 is 20002133320112.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 2655045488 + ... + 2655053435.

It is an arithmetic number, because the mean of its divisors is an integer number (3958678747842).

Almost surely, 2^{21102333120002} is an apocalyptic number.

21102333120002 is a deficient number, since it is larger than the sum of its proper divisors (10567096862734).

21102333120002 is a wasteful number, since it uses less digits than its factorization.

21102333120002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5310100912.

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

Adding to 21102333120002 its reverse (20002133320112), we get a palindrome (41104466440114).

The spelling of 21102333120002 in words is "twenty-one trillion, one hundred two billion, three hundred thirty-three million, one hundred twenty thousand, two".