1098106822 has 8 divisors (see below), whose sum is σ = 1647404136. Its totient is φ = 548972112.

The previous prime is 1098106819. The next prime is 1098106829. The reversal of 1098106822 is 2286018901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1098106829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22068 + ... + 51799.

It is an arithmetic number, because the mean of its divisors is an integer number (205925517).

Almost surely, 2^1098106822 is an apocalyptic number.

1098106822 is a deficient number, since it is larger than the sum of its proper divisors (549297314).

1098106822 is an equidigital number, since it uses as much as digits as its factorization.

1098106822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81302.

The product of its (nonzero) digits is 13824, while the sum is 37.

The square root of 1098106822 is about 33137.6948806039. The cubic root of 1098106822 is about 1031.6875662943.

The spelling of 1098106822 in words is "one billion, ninety-eight million, one hundred six thousand, eight hundred twenty-two".