1101224220200 has 96 divisors (see below), whose sum is σ = 2757622980000. Its totient is φ = 406557653760.

The previous prime is 1101224220143. The next prime is 1101224220203. The reversal of 1101224220200 is 20224221011.

It is not an unprimeable number, because it can be changed into a prime (1101224220203) 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, 27860051 + ... + 27899549.

It is an arithmetic number, because the mean of its divisors is an integer number (28725239375).

Almost surely, 2^{1101224220200} is an apocalyptic number.

1101224220200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1101224220200 is an abundant number, since it is smaller than the sum of its proper divisors (1656398759800).

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

1101224220200 is a wasteful number, since it uses less digits than its factorization.

1101224220200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50251 (or 50242 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 1101224220200 its reverse (20224221011), we get a palindrome (1121448441211).

The spelling of 1101224220200 in words is "one trillion, one hundred one billion, two hundred twenty-four million, two hundred twenty thousand, two hundred".