220123130200 has 48 divisors (see below), whose sum is σ = 511850197080. Its totient is φ = 88038255360.

The previous prime is 220123130177. The next prime is 220123130203. The reversal of 220123130200 is 2031321022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220123130203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1642939 + ... + 1771861.

Almost surely, 2^220123130200 is an apocalyptic number.

220123130200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220123130200 is an abundant number, since it is smaller than the sum of its proper divisors (291727066880).

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

220123130200 is a wasteful number, since it uses less digits than its factorization.

220123130200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137476 (or 137467 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 220123130200 its reverse (2031321022), we get a palindrome (222154451222).

The spelling of 220123130200 in words is "two hundred twenty billion, one hundred twenty-three million, one hundred thirty thousand, two hundred".