102551232344332 has 24 divisors (see below), whose sum is σ = 185324845345920. Its totient is φ = 49602544500480.

The previous prime is 102551232344329. The next prime is 102551232344333. The reversal of 102551232344332 is 233443232155201.

It is a super-2 number, since 2×102551232344332² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (102551232344333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158171323 + ... + 158818354.

It is an arithmetic number, because the mean of its divisors is an integer number (7721868556080).

Almost surely, 2^{102551232344332} is an apocalyptic number.

It is an amenable number.

102551232344332 is a deficient number, since it is larger than the sum of its proper divisors (82773613001588).

102551232344332 is a wasteful number, since it uses less digits than its factorization.

102551232344332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316992321 (or 316992319 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 40.

Adding to 102551232344332 its reverse (233443232155201), we get a palindrome (335994464499533).

The spelling of 102551232344332 in words is "one hundred two trillion, five hundred fifty-one billion, two hundred thirty-two million, three hundred forty-four thousand, three hundred thirty-two".