102134422 has 8 divisors (see below), whose sum is σ = 164986416. Its totient is φ = 47138952.

The previous prime is 102134411. The next prime is 102134447. The reversal of 102134422 is 224431201.

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

It is a super-3 number, since 3×102134422³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102134422.

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 3 ways as a sum of consecutive naturals, for example, 1964098 + ... + 1964149.

It is an arithmetic number, because the mean of its divisors is an integer number (20623302).

Almost surely, 2^102134422 is an apocalyptic number.

102134422 is a deficient number, since it is larger than the sum of its proper divisors (62851994).

102134422 is a wasteful number, since it uses less digits than its factorization.

102134422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3928262.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 102134422 is about 10106.1576279019. The cubic root of 102134422 is about 467.4380323367.

Adding to 102134422 its reverse (224431201), we get a palindrome (326565623).

The spelling of 102134422 in words is "one hundred two million, one hundred thirty-four thousand, four hundred twenty-two".