102132422 has 32 divisors (see below), whose sum is σ = 181059840. Its totient is φ = 42302880.

The previous prime is 102132409. The next prime is 102132449. The reversal of 102132422 is 224231201.

It is a self number, because there is not a number n which added to its sum of digits gives 102132422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49373 + ... + 51399.

It is an arithmetic number, because the mean of its divisors is an integer number (5658120).

Almost surely, 2^102132422 is an apocalyptic number.

102132422 is a deficient number, since it is larger than the sum of its proper divisors (78927418).

102132422 is a wasteful number, since it uses less digits than its factorization.

102132422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 102132422 is about 10106.0586778427. The cubic root of 102132422 is about 467.4349811872.

Adding to 102132422 its reverse (224231201), we get a palindrome (326363623).

The spelling of 102132422 in words is "one hundred two million, one hundred thirty-two thousand, four hundred twenty-two".