1098200922 has 64 divisors (see below), whose sum is σ = 2776376064. Its totient is φ = 281802240.

The previous prime is 1098200921. The next prime is 1098200963. The reversal of 1098200922 is 2290028901.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1098200921) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6979 + ... + 47382.

It is an arithmetic number, because the mean of its divisors is an integer number (43380876).

Almost surely, 2^1098200922 is an apocalyptic number.

1098200922 is an abundant number, since it is smaller than the sum of its proper divisors (1678175142).

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

1098200922 is a wasteful number, since it uses less digits than its factorization.

1098200922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54423.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 1098200922 is about 33139.1146834070. The cubic root of 1098200922 is about 1031.7170348988.

The spelling of 1098200922 in words is "one billion, ninety-eight million, two hundred thousand, nine hundred twenty-two".