20201100334 has 4 divisors (see below), whose sum is σ = 30301650504. Its totient is φ = 10100550166.

The previous prime is 20201100331. The next prime is 20201100347. The reversal of 20201100334 is 43300110202.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20201100331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050275082 + ... + 5050275085.

It is an arithmetic number, because the mean of its divisors is an integer number (7575412626).

Almost surely, 2^20201100334 is an apocalyptic number.

20201100334 is a deficient number, since it is larger than the sum of its proper divisors (10100550170).

20201100334 is a wasteful number, since it uses less digits than its factorization.

20201100334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10100550169.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20201100334 its reverse (43300110202), we get a palindrome (63501210536).

The spelling of 20201100334 in words is "twenty billion, two hundred one million, one hundred thousand, three hundred thirty-four".