102513422 has 16 divisors (see below), whose sum is σ = 167962032. Its totient is φ = 46537920.

The previous prime is 102513409. The next prime is 102513443. The reversal of 102513422 is 224315201.

It is a junction number, because it is equal to n+sod(n) for n = 102513394 and 102513403.

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 7 ways as a sum of consecutive naturals, for example, 18128 + ... + 23100.

It is an arithmetic number, because the mean of its divisors is an integer number (10497627).

Almost surely, 2^102513422 is an apocalyptic number.

102513422 is a deficient number, since it is larger than the sum of its proper divisors (65448610).

102513422 is a wasteful number, since it uses less digits than its factorization.

102513422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5923.

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

The square root of 102513422 is about 10124.8912092921. The cubic root of 102513422 is about 468.0155076801.

Adding to 102513422 its reverse (224315201), we get a palindrome (326828623).

The spelling of 102513422 in words is "one hundred two million, five hundred thirteen thousand, four hundred twenty-two".