1110021100998 has 32 divisors (see below), whose sum is σ = 2272820843520. Its totient is φ = 361249091520.

The previous prime is 1110021100997. The next prime is 1110021100999. The reversal of 1110021100998 is 8990011200111.

It is an interprime number because it is at equal distance from previous prime (1110021100997) and next prime (1110021100999).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110021100997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4696698 + ... + 4927373.

It is an arithmetic number, because the mean of its divisors is an integer number (71025651360).

Almost surely, 2^{1110021100998} is an apocalyptic number.

1110021100998 is an abundant number, since it is smaller than the sum of its proper divisors (1162799742522).

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

1110021100998 is a wasteful number, since it uses less digits than its factorization.

1110021100998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9624532.

The product of its (nonzero) digits is 1296, while the sum is 33.

The spelling of 1110021100998 in words is "one trillion, one hundred ten billion, twenty-one million, one hundred thousand, nine hundred ninety-eight".