102351224 has 16 divisors (see below), whose sum is σ = 192420600. Its totient is φ = 51039072.

The previous prime is 102351209. The next prime is 102351251. The reversal of 102351224 is 422153201.

It is a junction number, because it is equal to n+sod(n) for n = 102351196 and 102351205.

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, 13847 + ... + 19910.

Almost surely, 2^102351224 is an apocalyptic number.

It is an amenable number.

102351224 is a deficient number, since it is larger than the sum of its proper divisors (90069376).

102351224 is a wasteful number, since it uses less digits than its factorization.

102351224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34142 (or 34138 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 102351224 is about 10116.8781746149. The cubic root of 102351224 is about 467.7685440827.

The spelling of 102351224 in words is "one hundred two million, three hundred fifty-one thousand, two hundred twenty-four".