102412199 has 8 divisors (see below), whose sum is σ = 109129968. Its totient is φ = 95771520.

The previous prime is 102412183. The next prime is 102412207. The reversal of 102412199 is 991214201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102412199 - 2⁴ = 102412183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102412139) 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, 16517 + ... + 21854.

It is an arithmetic number, because the mean of its divisors is an integer number (13641246).

Almost surely, 2^102412199 is an apocalyptic number.

102412199 is a deficient number, since it is larger than the sum of its proper divisors (6717769).

102412199 is a wasteful number, since it uses less digits than its factorization.

102412199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38545.

The product of its (nonzero) digits is 1296, while the sum is 29.

The square root of 102412199 is about 10119.8912543564. The cubic root of 102412199 is about 467.8614155495.

The spelling of 102412199 in words is "one hundred two million, four hundred twelve thousand, one hundred ninety-nine".