20020232210133 has 16 divisors (see below), whose sum is σ = 26715277218816. Its totient is φ = 13336006362480.

The previous prime is 20020232210129. The next prime is 20020232210177. The reversal of 20020232210133 is 33101223202002.

It is a happy number.

It is not a de Polignac number, because 20020232210133 - 2² = 20020232210129 is a prime.

It is a super-3 number, since 3×20020232210133³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20020232210183) 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, 40166938 + ... + 40662308.

It is an arithmetic number, because the mean of its divisors is an integer number (1669704826176).

Almost surely, 2^{20020232210133} is an apocalyptic number.

It is an amenable number.

20020232210133 is a deficient number, since it is larger than the sum of its proper divisors (6695045008683).

20020232210133 is a wasteful number, since it uses less digits than its factorization.

20020232210133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506264.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 20020232210133 its reverse (33101223202002), we get a palindrome (53121455412135).

The spelling of 20020232210133 in words is "twenty trillion, twenty billion, two hundred thirty-two million, two hundred ten thousand, one hundred thirty-three".