102402224133 has 24 divisors (see below), whose sum is σ = 155252176800. Its totient is φ = 59921880480.

The previous prime is 102402224129. The next prime is 102402224167. The reversal of 102402224133 is 331422204201.

It is a happy number.

It is not a de Polignac number, because 102402224133 - 2² = 102402224129 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102402224173) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4853263 + ... + 4874316.

It is an arithmetic number, because the mean of its divisors is an integer number (6468840700).

Almost surely, 2^102402224133 is an apocalyptic number.

It is an amenable number.

102402224133 is a deficient number, since it is larger than the sum of its proper divisors (52849952667).

102402224133 is a wasteful number, since it uses less digits than its factorization.

102402224133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9727633 (or 9727622 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 102402224133 its reverse (331422204201), we get a palindrome (433824428334).

The spelling of 102402224133 in words is "one hundred two billion, four hundred two million, two hundred twenty-four thousand, one hundred thirty-three".