1224100022200 has 96 divisors (see below), whose sum is σ = 3135503578320. Its totient is φ = 440720000000.

The previous prime is 1224100022179. The next prime is 1224100022227. The reversal of 1224100022200 is 22200014221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2532301 + ... + 2976700.

Almost surely, 2^{1224100022200} is an apocalyptic number.

1224100022200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1224100022200 is an abundant number, since it is smaller than the sum of its proper divisors (1911403556120).

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

1224100022200 is a wasteful number, since it uses less digits than its factorization.

1224100022200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5509129 (or 5509120 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 1224100022200 its reverse (22200014221), we get a palindrome (1246300036421).

The spelling of 1224100022200 in words is "one trillion, two hundred twenty-four billion, one hundred million, twenty-two thousand, two hundred".