102104422 has 16 divisors (see below), whose sum is σ = 175214592. Its totient is φ = 43714440.

The previous prime is 102104411. The next prime is 102104437. The reversal of 102104422 is 224401201.

It is a junction number, because it is equal to n+sod(n) for n = 102104396 and 102104405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13147 + ... + 19417.

It is an arithmetic number, because the mean of its divisors is an integer number (10950912).

Almost surely, 2^102104422 is an apocalyptic number.

102104422 is a deficient number, since it is larger than the sum of its proper divisors (73110170).

102104422 is a wasteful number, since it uses less digits than its factorization.

102104422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7443.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 102104422 is about 10104.6732752722. The cubic root of 102104422 is about 467.3922609114.

Adding to 102104422 its reverse (224401201), we get a palindrome (326505623).

The spelling of 102104422 in words is "one hundred two million, one hundred four thousand, four hundred twenty-two".