200203030122 has 32 divisors (see below), whose sum is σ = 424493274624. Its totient is φ = 62836171200.

The previous prime is 200203030121. The next prime is 200203030147. The reversal of 200203030122 is 221030302002.

It is not an unprimeable number, because it can be changed into a prime (200203030121) 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, 14538529 + ... + 14552292.

It is an arithmetic number, because the mean of its divisors is an integer number (13265414832).

Almost surely, 2^200203030122 is an apocalyptic number.

200203030122 is an abundant number, since it is smaller than the sum of its proper divisors (224290244502).

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

200203030122 is a wasteful number, since it uses less digits than its factorization.

200203030122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29090894.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 200203030122 its reverse (221030302002), we get a palindrome (421233332124).

The spelling of 200203030122 in words is "two hundred billion, two hundred three million, thirty thousand, one hundred twenty-two".