1102222212200 has 48 divisors (see below), whose sum is σ = 2565556195680. Its totient is φ = 440391757760.

The previous prime is 1102222212191. The next prime is 1102222212211. The reversal of 1102222212200 is 22122222011.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2929202 + ... + 3284001.

It is an arithmetic number, because the mean of its divisors is an integer number (53449087410).

Almost surely, 2^{1102222212200} is an apocalyptic number.

1102222212200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1102222212200 is an abundant number, since it is smaller than the sum of its proper divisors (1463333983480).

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

1102222212200 is a wasteful number, since it uses less digits than its factorization.

1102222212200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6214106 (or 6214097 counting only the distinct ones).

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

Adding to 1102222212200 its reverse (22122222011), we get a palindrome (1124344434211).

The spelling of 1102222212200 in words is "one trillion, one hundred two billion, two hundred twenty-two million, two hundred twelve thousand, two hundred".