1100115342222 has 48 divisors (see below), whose sum is σ = 2382799419648. Its totient is φ = 338454249120.

The previous prime is 1100115342217. The next prime is 1100115342259. The reversal of 1100115342222 is 2222435110011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1100115342192 and 1100115342201.

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, 8484693 + ... + 8613375.

It is an arithmetic number, because the mean of its divisors is an integer number (49641654576).

Almost surely, 2^{1100115342222} is an apocalyptic number.

1100115342222 is an abundant number, since it is smaller than the sum of its proper divisors (1282684077426).

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

1100115342222 is a wasteful number, since it uses less digits than its factorization.

1100115342222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137145 (or 137132 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The spelling of 1100115342222 in words is "one trillion, one hundred billion, one hundred fifteen million, three hundred forty-two thousand, two hundred twenty-two".