102224000402 has 8 divisors (see below), whose sum is σ = 153353625276. Its totient is φ = 51106125312.

The previous prime is 102224000401. The next prime is 102224000413. The reversal of 102224000402 is 204000422201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 79585487881 + 22638512521 = 282109^2 + 150461^2 .

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

It is not an unprimeable number, because it can be changed into a prime (102224000401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2915663 + ... + 2950514.

Almost surely, 2^102224000402 is an apocalyptic number.

102224000402 is a deficient number, since it is larger than the sum of its proper divisors (51129624874).

102224000402 is an equidigital number, since it uses as much as digits as its factorization.

102224000402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5874892.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 102224000402 its reverse (204000422201), we get a palindrome (306224422603).

The spelling of 102224000402 in words is "one hundred two billion, two hundred twenty-four million, four hundred two", and thus it is an aban number.