102002201232 has 20 divisors (see below), whose sum is σ = 263505686640. Its totient is φ = 34000733728.

The previous prime is 102002201219. The next prime is 102002201239. The reversal of 102002201232 is 232102200201.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (102002201239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1062522882 + ... + 1062522977.

It is an arithmetic number, because the mean of its divisors is an integer number (13175284332).

Almost surely, 2^102002201232 is an apocalyptic number.

102002201232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102002201232 is an abundant number, since it is smaller than the sum of its proper divisors (161503485408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102002201232 is a wasteful number, since it uses less digits than its factorization.

102002201232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2125045870 (or 2125045864 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 102002201232 its reverse (232102200201), we get a palindrome (334104401433).

The spelling of 102002201232 in words is "one hundred two billion, two million, two hundred one thousand, two hundred thirty-two".