20000033010 has 48 divisors (see below), whose sum is σ = 55058918616. Its totient is φ = 5019615744.

The previous prime is 20000032967. The next prime is 20000033033. The reversal of 20000033010 is 1033000002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 19947890169 + 52142841 = 141237^2 + 7221^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 20000032983 and 20000033001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6534429 + ... + 6537488.

Almost surely, 2^20000033010 is an apocalyptic number.

20000033010 is an abundant number, since it is smaller than the sum of its proper divisors (35058885606).

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

20000033010 is a wasteful number, since it uses less digits than its factorization.

20000033010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13071947 (or 13071944 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 9.

Adding to 20000033010 its reverse (1033000002), we get a palindrome (21033033012).

The spelling of 20000033010 in words is "twenty billion, thirty-three thousand, ten".