232022221133 has 8 divisors (see below), whose sum is σ = 245674824120. Its totient is φ = 218370088960.

The previous prime is 232022221091. The next prime is 232022221147. The reversal of 232022221133 is 331122220232.

It can be written as a sum of positive squares in 4 ways, for example, as 14845716649 + 217176504484 = 121843^2 + 466022^2 .

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 232022221133 - 2⁸ = 232022220877 is a prime.

It is a super-2 number, since 2×232022221133² (a number of 24 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 = 232022221099 and 232022221108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232022221183) 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, 1692173 + ... + 1824141.

It is an arithmetic number, because the mean of its divisors is an integer number (30709353015).

Almost surely, 2^232022221133 is an apocalyptic number.

It is an amenable number.

232022221133 is a deficient number, since it is larger than the sum of its proper divisors (13652602987).

232022221133 is a wasteful number, since it uses less digits than its factorization.

232022221133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235407.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 232022221133 its reverse (331122220232), we get a palindrome (563144441365).

Subtracting 232022221133 from its reverse (331122220232), we obtain a palindrome (99099999099).

The spelling of 232022221133 in words is "two hundred thirty-two billion, twenty-two million, two hundred twenty-one thousand, one hundred thirty-three".