231200222020033 has 8 divisors (see below), whose sum is σ = 264229171383168. Its totient is φ = 198171359211264.

The previous prime is 231200222020021. The next prime is 231200222020037. The reversal of 231200222020033 is 330020222002132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 231200222020033 - 2¹³ = 231200222011841 is a prime.

It is a super-2 number, since 2×231200222020033² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 231200222019986 and 231200222020013.

It is not an unprimeable number, because it can be changed into a prime (231200222020037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15810016 + ... + 26690017.

It is an arithmetic number, because the mean of its divisors is an integer number (33028646422896).

Almost surely, 2^{231200222020033} is an apocalyptic number.

It is an amenable number.

231200222020033 is a deficient number, since it is larger than the sum of its proper divisors (33028949363135).

231200222020033 is an equidigital number, since it uses as much as digits as its factorization.

231200222020033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43277183.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 231200222020033 its reverse (330020222002132), we get a palindrome (561220444022165).

The spelling of 231200222020033 in words is "two hundred thirty-one trillion, two hundred billion, two hundred twenty-two million, twenty thousand, thirty-three".