20300000222133 has 40 divisors (see below), whose sum is σ = 31307233833216. Its totient is φ = 13094964273600.

The previous prime is 20300000222123. The next prime is 20300000222219. The reversal of 20300000222133 is 33122200000302.

It is a happy number.

It is not a de Polignac number, because 20300000222133 - 2⁹ = 20300000221621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20300000222123) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 17732593 + ... + 18842633.

Almost surely, 2^{20300000222133} is an apocalyptic number.

It is an amenable number.

20300000222133 is a deficient number, since it is larger than the sum of its proper divisors (11007233611083).

20300000222133 is a wasteful number, since it uses less digits than its factorization.

20300000222133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117367 (or 1117358 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 20300000222133 its reverse (33122200000302), we get a palindrome (53422200222435).

The spelling of 20300000222133 in words is "twenty trillion, three hundred billion, two hundred twenty-two thousand, one hundred thirty-three".