2197112330 has 16 divisors (see below), whose sum is σ = 4519774080. Its totient is φ = 753295632.

The previous prime is 2197112327. The next prime is 2197112341. The reversal of 2197112330 is 332117912.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2197112293 and 2197112302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15693590 + ... + 15693729.

It is an arithmetic number, because the mean of its divisors is an integer number (282485880).

Almost surely, 2^2197112330 is an apocalyptic number.

2197112330 is an abundant number, since it is smaller than the sum of its proper divisors (2322661750).

2197112330 is a wasteful number, since it uses less digits than its factorization.

2197112330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31387333.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 2197112330 is about 46873.3648248128. The cubic root of 2197112330 is about 1300.0221554410.

The spelling of 2197112330 in words is "two billion, one hundred ninety-seven million, one hundred twelve thousand, three hundred thirty".