1089109119022 has 4 divisors (see below), whose sum is σ = 1633663678536. Its totient is φ = 544554559510.

The previous prime is 1089109119019. The next prime is 1089109119023. The reversal of 1089109119022 is 2209119019801.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1089109119022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1089109119023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 272277279754 + ... + 272277279757.

It is an arithmetic number, because the mean of its divisors is an integer number (408415919634).

Almost surely, 2^{1089109119022} is an apocalyptic number.

1089109119022 is a deficient number, since it is larger than the sum of its proper divisors (544554559514).

1089109119022 is an equidigital number, since it uses as much as digits as its factorization.

1089109119022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544554559513.

The product of its (nonzero) digits is 23328, while the sum is 43.

The spelling of 1089109119022 in words is "one trillion, eighty-nine billion, one hundred nine million, one hundred nineteen thousand, twenty-two".