102456122 has 8 divisors (see below), whose sum is σ = 160366176. Its totient is φ = 49000732.

The previous prime is 102456119. The next prime is 102456181. The reversal of 102456122 is 221654201.

It is a happy number.

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

It is a Harshad number since it is a multiple of its sum of digits (23).

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, 1113608 + ... + 1113699.

It is an arithmetic number, because the mean of its divisors is an integer number (20045772).

Almost surely, 2^102456122 is an apocalyptic number.

102456122 is a deficient number, since it is larger than the sum of its proper divisors (57910054).

102456122 is a wasteful number, since it uses less digits than its factorization.

102456122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2227332.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 102456122 is about 10122.0611537374. The cubic root of 102456122 is about 467.9282921521.

The spelling of 102456122 in words is "one hundred two million, four hundred fifty-six thousand, one hundred twenty-two".