102241215 has 24 divisors (see below), whose sum is σ = 180992448. Its totient is φ = 53367360.

The previous prime is 102241169. The next prime is 102241231. The reversal of 102241215 is 512142201.

It is not a de Polignac number, because 102241215 - 2⁶ = 102241151 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22056 + ... + 26285.

It is an arithmetic number, because the mean of its divisors is an integer number (7541352).

Almost surely, 2^102241215 is an apocalyptic number.

102241215 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

102241215 is a deficient number, since it is larger than the sum of its proper divisors (78751233).

102241215 is a wasteful number, since it uses less digits than its factorization.

102241215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48399 (or 48396 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 102241215 is about 10111.4398084546. The cubic root of 102241215 is about 467.6008952260.

Adding to 102241215 its reverse (512142201), we get a palindrome (614383416).

The spelling of 102241215 in words is "one hundred two million, two hundred forty-one thousand, two hundred fifteen".