102471422 has 8 divisors (see below), whose sum is σ = 153758736. Its totient is φ = 51218512.

The previous prime is 102471409. The next prime is 102471431. The reversal of 102471422 is 224174201.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 983 + ... + 14349.

It is an arithmetic number, because the mean of its divisors is an integer number (19219842).

Almost surely, 2^102471422 is an apocalyptic number.

102471422 is a deficient number, since it is larger than the sum of its proper divisors (51287314).

102471422 is a wasteful number, since it uses less digits than its factorization.

102471422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17202.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 102471422 is about 10122.8169004482. The cubic root of 102471422 is about 467.9515832494.

The spelling of 102471422 in words is "one hundred two million, four hundred seventy-one thousand, four hundred twenty-two".