102003422 has 8 divisors (see below), whose sum is σ = 153120072. Its totient is φ = 50963400.

The previous prime is 102003403. The next prime is 102003427. The reversal of 102003422 is 224300201.

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

It is a junction number, because it is equal to n+sod(n) for n = 102003397 and 102003406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102003427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15704 + ... + 21227.

It is an arithmetic number, because the mean of its divisors is an integer number (19140009).

Almost surely, 2^102003422 is an apocalyptic number.

102003422 is a deficient number, since it is larger than the sum of its proper divisors (51116650).

102003422 is a wasteful number, since it uses less digits than its factorization.

102003422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38314.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 102003422 is about 10099.6743511858. The cubic root of 102003422 is about 467.2380978454.

Adding to 102003422 its reverse (224300201), we get a palindrome (326303623).

The spelling of 102003422 in words is "one hundred two million, three thousand, four hundred twenty-two".