20010033334 has 4 divisors (see below), whose sum is σ = 30015050004. Its totient is φ = 10005016666.

The previous prime is 20010033317. The next prime is 20010033389. The reversal of 20010033334 is 43333001002.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5002508332 + ... + 5002508335.

It is an arithmetic number, because the mean of its divisors is an integer number (7503762501).

Almost surely, 2^20010033334 is an apocalyptic number.

20010033334 is a deficient number, since it is larger than the sum of its proper divisors (10005016670).

20010033334 is a wasteful number, since it uses less digits than its factorization.

20010033334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10005016669.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 20010033334 its reverse (43333001002), we get a palindrome (63343034336).

The spelling of 20010033334 in words is "twenty billion, ten million, thirty-three thousand, three hundred thirty-four".