102232444 has 12 divisors (see below), whose sum is σ = 180644464. Its totient is φ = 50619744.

The previous prime is 102232423. The next prime is 102232463. The reversal of 102232444 is 444232201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123657 + ... + 124480.

Almost surely, 2^102232444 is an apocalyptic number.

It is an amenable number.

102232444 is a deficient number, since it is larger than the sum of its proper divisors (78412020).

102232444 is a wasteful number, since it uses less digits than its factorization.

102232444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248244 (or 248242 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 102232444 is about 10111.0060824826. The cubic root of 102232444 is about 467.5875234342.

Adding to 102232444 its reverse (444232201), we get a palindrome (546464645).

The spelling of 102232444 in words is "one hundred two million, two hundred thirty-two thousand, four hundred forty-four".