102522342 has 32 divisors (see below), whose sum is σ = 233809632. Its totient is φ = 29689344.

The previous prime is 102522331. The next prime is 102522379. The reversal of 102522342 is 243225201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37333 + ... + 39984.

It is an arithmetic number, because the mean of its divisors is an integer number (7306551).

Almost surely, 2^102522342 is an apocalyptic number.

102522342 is an abundant number, since it is smaller than the sum of its proper divisors (131287290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102522342 is a wasteful number, since it uses less digits than its factorization.

102522342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77352.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 102522342 is about 10125.3316982704. The cubic root of 102522342 is about 468.0290817636.

Adding to 102522342 its reverse (243225201), we get a palindrome (345747543).

The spelling of 102522342 in words is "one hundred two million, five hundred twenty-two thousand, three hundred forty-two".