200422244442 has 16 divisors (see below), whose sum is σ = 458107987392. Its totient is φ = 57263498400.

The previous prime is 200422244437. The next prime is 200422244479. The reversal of 200422244442 is 244442224002.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2385979059 + ... + 2385979142.

It is an arithmetic number, because the mean of its divisors is an integer number (28631749212).

Almost surely, 2^200422244442 is an apocalyptic number.

200422244442 is an abundant number, since it is smaller than the sum of its proper divisors (257685742950).

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

200422244442 is a wasteful number, since it uses less digits than its factorization.

200422244442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4771958213.

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 200422244442 its reverse (244442224002), we get a palindrome (444864468444).

The spelling of 200422244442 in words is "two hundred billion, four hundred twenty-two million, two hundred forty-four thousand, four hundred forty-two".