20303200101 has 16 divisors (see below), whose sum is σ = 28502461440. Its totient is φ = 12820039920.

The previous prime is 20303200097. The next prime is 20303200103. The reversal of 20303200101 is 10100230302.

It is a happy number.

It is not a de Polignac number, because 20303200101 - 2² = 20303200097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20303200103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214486 + ... + 294296.

It is an arithmetic number, because the mean of its divisors is an integer number (1781403840).

Almost surely, 2^20303200101 is an apocalyptic number.

It is an amenable number.

20303200101 is a deficient number, since it is larger than the sum of its proper divisors (8199261339).

20303200101 is a wasteful number, since it uses less digits than its factorization.

20303200101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84296.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 20303200101 its reverse (10100230302), we get a palindrome (30403430403).

The spelling of 20303200101 in words is "twenty billion, three hundred three million, two hundred thousand, one hundred one".