102225246 has 8 divisors (see below), whose sum is σ = 204450504. Its totient is φ = 34075080.

The previous prime is 102225239. The next prime is 102225247. The reversal of 102225246 is 642522201.

It is a happy number.

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

102225246 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102225247) 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, 8518765 + ... + 8518776.

It is an arithmetic number, because the mean of its divisors is an integer number (25556313).

Almost surely, 2^102225246 is an apocalyptic number.

102225246 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

102225246 is a wasteful number, since it uses less digits than its factorization.

102225246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17037546.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 102225246 is about 10110.6501274646. The cubic root of 102225246 is about 467.5765491816.

Adding to 102225246 its reverse (642522201), we get a palindrome (744747447).

The spelling of 102225246 in words is "one hundred two million, two hundred twenty-five thousand, two hundred forty-six".