20202232233133 has 16 divisors (see below), whose sum is σ = 21726470082240. Its totient is φ = 18716967449856.

The previous prime is 20202232233107. The next prime is 20202232233143. The reversal of 20202232233133 is 33133223220202.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 20202232233133 - 2⁵ = 20202232233101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20202232233103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25453323 + ... + 26235016.

It is an arithmetic number, because the mean of its divisors is an integer number (1357904380140).

Almost surely, 2^{20202232233133} is an apocalyptic number.

It is an amenable number.

20202232233133 is a deficient number, since it is larger than the sum of its proper divisors (1524237849107).

20202232233133 is a wasteful number, since it uses less digits than its factorization.

20202232233133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51688716.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 20202232233133 its reverse (33133223220202), we get a palindrome (53335455453335).

The spelling of 20202232233133 in words is "twenty trillion, two hundred two billion, two hundred thirty-two million, two hundred thirty-three thousand, one hundred thirty-three".