422402023233 has 24 divisors (see below), whose sum is σ = 634645598496. Its totient is φ = 280750536000.

The previous prime is 422402023231. The next prime is 422402023237. The reversal of 422402023233 is 332320204224.

It is a happy number.

422402023233 is a `hidden beast` number, since 4 + 2 + 2 + 402 + 0 + 23 + 233 = 666.

It is not a de Polignac number, because 422402023233 - 2¹ = 422402023231 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 422402023197 and 422402023206.

It is not an unprimeable number, because it can be changed into a prime (422402023231) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2545368 + ... + 2706233.

It is an arithmetic number, because the mean of its divisors is an integer number (26443566604).

Almost surely, 2^422402023233 is an apocalyptic number.

It is an amenable number.

422402023233 is a deficient number, since it is larger than the sum of its proper divisors (212243575263).

422402023233 is an equidigital number, since it uses as much as digits as its factorization.

422402023233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5251947 (or 5251935 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

Adding to 422402023233 its reverse (332320204224), we get a palindrome (754722227457).

The spelling of 422402023233 in words is "four hundred twenty-two billion, four hundred two million, twenty-three thousand, two hundred thirty-three".