1100021102199 has 12 divisors (see below), whose sum is σ = 1615850207400. Its totient is φ = 720917784144.

The previous prime is 1100021102119. The next prime is 1100021102209. The reversal of 1100021102199 is 9912011200011.

It is not a de Polignac number, because 1100021102199 - 2⁹ = 1100021101687 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100021102119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1035800884 + ... + 1035801945.

It is an arithmetic number, because the mean of its divisors is an integer number (134654183950).

Almost surely, 2^{1100021102199} is an apocalyptic number.

1100021102199 is a deficient number, since it is larger than the sum of its proper divisors (515829105201).

1100021102199 is a wasteful number, since it uses less digits than its factorization.

1100021102199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2071602894 (or 2071602891 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 27.

It can be divided in two parts, 110002 and 1102199, that added together give a square (1212201 = 1101²).

The spelling of 1100021102199 in words is "one trillion, one hundred billion, twenty-one million, one hundred two thousand, one hundred ninety-nine".