1100222001198 has 48 divisors (see below), whose sum is σ = 2392962788736. Its totient is φ = 365335900560.

The previous prime is 1100222001191. The next prime is 1100222001217. The reversal of 1100222001198 is 8911002220011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100222001191) 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, 4823793 + ... + 5046723.

It is an arithmetic number, because the mean of its divisors is an integer number (49853391432).

Almost surely, 2^{1100222001198} is an apocalyptic number.

1100222001198 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1100222001198 is an abundant number, since it is smaller than the sum of its proper divisors (1292740787538).

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

1100222001198 is a wasteful number, since it uses less digits than its factorization.

1100222001198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223989 (or 223986 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 27.

The spelling of 1100222001198 in words is "one trillion, one hundred billion, two hundred twenty-two million, one thousand, one hundred ninety-eight".