199025282 has 16 divisors (see below), whose sum is σ = 306063360. Its totient is φ = 97027632.

The previous prime is 199025269. The next prime is 199025291. The reversal of 199025282 is 282520991.

199025282 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×199025282² = 79222125750359048, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11519 + ... + 23037.

It is an arithmetic number, because the mean of its divisors is an integer number (19128960).

Almost surely, 2^199025282 is an apocalyptic number.

199025282 is the 11519-th pentagonal number.

199025282 is a deficient number, since it is larger than the sum of its proper divisors (107038078).

199025282 is a wasteful number, since it uses less digits than its factorization.

199025282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11737.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 199025282 is about 14107.6320479377. The cubic root of 199025282 is about 583.8519691893.

It can be divided in two parts, 1990 and 25282, that added together give a palindrome (27272).

The spelling of 199025282 in words is "one hundred ninety-nine million, twenty-five thousand, two hundred eighty-two".