102134224 has 20 divisors (see below), whose sum is σ = 198042880. Its totient is φ = 51026400.

The previous prime is 102134213. The next prime is 102134231. The reversal of 102134224 is 422431201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34399 + ... + 37249.

It is an arithmetic number, because the mean of its divisors is an integer number (9902144).

Almost surely, 2^102134224 is an apocalyptic number.

It is an amenable number.

102134224 is a deficient number, since it is larger than the sum of its proper divisors (95908656).

102134224 is a wasteful number, since it uses less digits than its factorization.

102134224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5098 (or 5092 counting only the distinct ones).

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

The square root of 102134224 is about 10106.1478318893. The cubic root of 102134224 is about 467.4377302747.

Adding to 102134224 its reverse (422431201), we get a palindrome (524565425).

It can be divided in two parts, 1021 and 34224, that added together give a triangular number (35245 = T₂₆₅).

The spelling of 102134224 in words is "one hundred two million, one hundred thirty-four thousand, two hundred twenty-four".