200122343430 has 32 divisors (see below), whose sum is σ = 480333629664. Its totient is φ = 53361513216.

The previous prime is 200122343429. The next prime is 200122343437. The reversal of 200122343430 is 34343221002.

It is a self number, because there is not a number n which added to its sum of digits gives 200122343430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200122343437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96634 + ... + 639986.

It is an arithmetic number, because the mean of its divisors is an integer number (15010425927).

Almost surely, 2^200122343430 is an apocalyptic number.

200122343430 is an abundant number, since it is smaller than the sum of its proper divisors (280211286234).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200122343430 is a wasteful number, since it uses less digits than its factorization.

200122343430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555640.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 200122343430 its reverse (34343221002), we get a palindrome (234465564432).

The spelling of 200122343430 in words is "two hundred billion, one hundred twenty-two million, three hundred forty-three thousand, four hundred thirty".