12203230221100 has 36 divisors (see below), whose sum is σ = 26481164340064. Its totient is φ = 4881263561280.

The previous prime is 12203230221053. The next prime is 12203230221101. The reversal of 12203230221100 is 112203230221.

It is not an unprimeable number, because it can be changed into a prime (12203230221101) 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, 28286614 + ... + 28714786.

Almost surely, 2^{12203230221100} is an apocalyptic number.

12203230221100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12203230221100 is an abundant number, since it is smaller than the sum of its proper divisors (14277934118964).

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

12203230221100 is a wasteful number, since it uses less digits than its factorization.

12203230221100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 713194 (or 713187 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 12203230221100 its reverse (112203230221), we get a palindrome (12315433451321).

The spelling of 12203230221100 in words is "twelve trillion, two hundred three billion, two hundred thirty million, two hundred twenty-one thousand, one hundred".