102282994 has 12 divisors (see below), whose sum is σ = 168640542. Its totient is φ = 46492160.

The previous prime is 102282979. The next prime is 102282997. The reversal of 102282994 is 499282201.

It can be written as a sum of positive squares in only one way, i.e., 65011969 + 37271025 = 8063^2 + 6105^2 .

It is a super-3 number, since 3×102282994³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (102282997) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 211087 + ... + 211570.

Almost surely, 2^102282994 is an apocalyptic number.

102282994 is a deficient number, since it is larger than the sum of its proper divisors (66357548).

102282994 is a wasteful number, since it uses less digits than its factorization.

102282994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422681 (or 422670 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 102282994 is about 10113.5055247921. The cubic root of 102282994 is about 467.6645787331.

The spelling of 102282994 in words is "one hundred two million, two hundred eighty-two thousand, nine hundred ninety-four".