233022213224 has 8 divisors (see below), whose sum is σ = 436916649810. Its totient is φ = 116511106608.

The previous prime is 233022213223. The next prime is 233022213293. The reversal of 233022213224 is 422312220332.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 208010790724 + 25011422500 = 456082^2 + 158150^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×233022213224² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 233022213193 and 233022213202.

It is not an unprimeable number, because it can be changed into a prime (233022213223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14563888319 + ... + 14563888334.

Almost surely, 2^233022213224 is an apocalyptic number.

It is an amenable number.

233022213224 is a deficient number, since it is larger than the sum of its proper divisors (203894436586).

233022213224 is a wasteful number, since it uses less digits than its factorization.

233022213224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29127776659 (or 29127776655 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 233022213224 its reverse (422312220332), we get a palindrome (655334433556).

The spelling of 233022213224 in words is "two hundred thirty-three billion, twenty-two million, two hundred thirteen thousand, two hundred twenty-four".