102224465 has 32 divisors (see below), whose sum is σ = 148331520. Its totient is φ = 66066624.

The previous prime is 102224461. The next prime is 102224491. The reversal of 102224465 is 564422201.

It is a cyclic number.

It is not a de Polignac number, because 102224465 - 2² = 102224461 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102224461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 230534 + ... + 230976.

It is an arithmetic number, because the mean of its divisors is an integer number (4635360).

Almost surely, 2^102224465 is an apocalyptic number.

It is an amenable number.

102224465 is a deficient number, since it is larger than the sum of its proper divisors (46107055).

102224465 is a wasteful number, since it uses less digits than its factorization.

102224465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 102224465 is about 10110.6115047508. The cubic root of 102224465 is about 467.5753584183.

Adding to 102224465 its reverse (564422201), we get a palindrome (666646666).

The spelling of 102224465 in words is "one hundred two million, two hundred twenty-four thousand, four hundred sixty-five".