200023422013234 has 8 divisors (see below), whose sum is σ = 300035196732060. Its totient is φ = 100011689769216.

The previous prime is 200023422013123. The next prime is 200023422013253. The reversal of 200023422013234 is 432310224320002.

It can be written as a sum of positive squares in 2 ways, for example, as 193328084637009 + 6695337376225 = 13904247^2 + 2587535^2 .

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

It is a super-2 number, since 2×200023422013234² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7002982 + ... + 21191710.

Almost surely, 2^{200023422013234} is an apocalyptic number.

200023422013234 is a deficient number, since it is larger than the sum of its proper divisors (100011774718826).

200023422013234 is a wasteful number, since it uses less digits than its factorization.

200023422013234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21237404.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 200023422013234 its reverse (432310224320002), we get a palindrome (632333646333236).

The spelling of 200023422013234 in words is "two hundred trillion, twenty-three billion, four hundred twenty-two million, thirteen thousand, two hundred thirty-four".