102230345551 has 8 divisors (see below), whose sum is σ = 103767160880. Its totient is φ = 100693853568.

The previous prime is 102230345549. The next prime is 102230345561. The reversal of 102230345551 is 155543032201.

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

It is a cyclic number.

It is not a de Polignac number, because 102230345551 - 2¹ = 102230345549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102230345521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 598855 + ... + 750391.

It is an arithmetic number, because the mean of its divisors is an integer number (12970895110).

Almost surely, 2^102230345551 is an apocalyptic number.

102230345551 is a deficient number, since it is larger than the sum of its proper divisors (1536815329).

102230345551 is a wasteful number, since it uses less digits than its factorization.

102230345551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161673.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 102230345551 its reverse (155543032201), we get a palindrome (257773377752).

The spelling of 102230345551 in words is "one hundred two billion, two hundred thirty million, three hundred forty-five thousand, five hundred fifty-one".