20011333002 has 8 divisors (see below), whose sum is σ = 40022666016. Its totient is φ = 6670444332.

The previous prime is 20011332997. The next prime is 20011333009. The reversal of 20011333002 is 20033311002.

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

20011333002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (20011333009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1667611078 + ... + 1667611089.

It is an arithmetic number, because the mean of its divisors is an integer number (5002833252).

Almost surely, 2^20011333002 is an apocalyptic number.

20011333002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

20011333002 is a wasteful number, since it uses less digits than its factorization.

20011333002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3335222172.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 20011333002 its reverse (20033311002), we get a palindrome (40044644004).

The spelling of 20011333002 in words is "twenty billion, eleven million, three hundred thirty-three thousand, two".