221213013230200 has 96 divisors (see below), whose sum is σ = 521762159437200. Its totient is φ = 87213273405440.

The previous prime is 221213013230129. The next prime is 221213013230201. The reversal of 221213013230200 is 2032310312122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221213013230201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22020385 + ... + 30451984.

Almost surely, 2^{221213013230200} is an apocalyptic number.

221213013230200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

221213013230200 is an abundant number, since it is smaller than the sum of its proper divisors (300549146207000).

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

221213013230200 is a wasteful number, since it uses less digits than its factorization.

221213013230200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52472689 (or 52472680 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 221213013230200 its reverse (2032310312122), we get a palindrome (223245323542322).

The spelling of 221213013230200 in words is "two hundred twenty-one trillion, two hundred thirteen billion, thirteen million, two hundred thirty thousand, two hundred".