221120033322200 has 48 divisors (see below), whose sum is σ = 514210806739080. Its totient is φ = 88429651304960.

The previous prime is 221120033322197. The next prime is 221120033322211. The reversal of 221120033322200 is 2223330021122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113796842 + ... + 115723641.

Almost surely, 2^{221120033322200} is an apocalyptic number.

221120033322200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

221120033322200 is an abundant number, since it is smaller than the sum of its proper divisors (293090773416880).

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

221120033322200 is a wasteful number, since it uses less digits than its factorization.

221120033322200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229525316 (or 229525307 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 221120033322200 its reverse (2223330021122), we get a palindrome (223343363343322).

The spelling of 221120033322200 in words is "two hundred twenty-one trillion, one hundred twenty billion, thirty-three million, three hundred twenty-two thousand, two hundred".