2109200282 has 16 divisors (see below), whose sum is σ = 3616548480. Its totient is φ = 903748848.

The previous prime is 2109200273. The next prime is 2109200287. The reversal of 2109200282 is 2820029012.

It is not an unprimeable number, because it can be changed into a prime (2109200287) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 65588 + ... + 92304.

It is an arithmetic number, because the mean of its divisors is an integer number (226034280).

Almost surely, 2^2109200282 is an apocalyptic number.

2109200282 is a deficient number, since it is larger than the sum of its proper divisors (1507348198).

2109200282 is a wasteful number, since it uses less digits than its factorization.

2109200282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32365.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 2109200282 is about 45926.0305491341. The cubic root of 2109200282 is about 1282.4465500133.

Adding to 2109200282 its reverse (2820029012), we get a palindrome (4929229294).

The spelling of 2109200282 in words is "two billion, one hundred nine million, two hundred thousand, two hundred eighty-two".