200122312424 has 32 divisors (see below), whose sum is σ = 377624425440. Its totient is φ = 99422769600.

The previous prime is 200122312421. The next prime is 200122312433. The reversal of 200122312424 is 424213221002.

It is a self number, because there is not a number n which added to its sum of digits gives 200122312424.

It is not an unprimeable number, because it can be changed into a prime (200122312421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6009179 + ... + 6042389.

It is an arithmetic number, because the mean of its divisors is an integer number (11800763295).

Almost surely, 2^200122312424 is an apocalyptic number.

It is an amenable number.

200122312424 is a deficient number, since it is larger than the sum of its proper divisors (177502113016).

200122312424 is a wasteful number, since it uses less digits than its factorization.

200122312424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38001 (or 37997 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 200122312424 its reverse (424213221002), we get a palindrome (624335533426).

The spelling of 200122312424 in words is "two hundred billion, one hundred twenty-two million, three hundred twelve thousand, four hundred twenty-four".