200023322120 has 32 divisors (see below), whose sum is σ = 450118992600. Its totient is φ = 79997503488.

The previous prime is 200023322101. The next prime is 200023322129. The reversal of 200023322120 is 21223320002.

It can be written as a sum of positive squares in 4 ways, for example, as 131953468516 + 68069853604 = 363254^2 + 260902^2 .

It is not an unprimeable number, because it can be changed into a prime (200023322129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92969 + ... + 639288.

Almost surely, 2^200023322120 is an apocalyptic number.

200023322120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200023322120 is an abundant number, since it is smaller than the sum of its proper divisors (250095670480).

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

200023322120 is a wasteful number, since it uses less digits than its factorization.

200023322120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739097 (or 739093 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 200023322120 its reverse (21223320002), we get a palindrome (221246642122).

The spelling of 200023322120 in words is "two hundred billion, twenty-three million, three hundred twenty-two thousand, one hundred twenty".