20133320002 has 16 divisors (see below), whose sum is σ = 30517481592. Its totient is φ = 9960947200.

The previous prime is 20133319993. The next prime is 20133320003. The reversal of 20133320002 is 20002333102.

It can be written as a sum of positive squares in 4 ways, for example, as 14903282241 + 5230037761 = 122079^2 + 72319^2 .

It is not an unprimeable number, because it can be changed into a prime (20133320003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313428 + ... + 372160.

Almost surely, 2^20133320002 is an apocalyptic number.

20133320002 is a deficient number, since it is larger than the sum of its proper divisors (10384161590).

20133320002 is a wasteful number, since it uses less digits than its factorization.

20133320002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60533.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 20133320002 its reverse (20002333102), we get a palindrome (40135653104).

The spelling of 20133320002 in words is "twenty billion, one hundred thirty-three million, three hundred twenty thousand, two".