102003323233221 has 48 divisors (see below), whose sum is σ = 149483982648000. Its totient is φ = 67019399066880.

The previous prime is 102003323233187. The next prime is 102003323233247. The reversal of 102003323233221 is 122332323300201.

102003323233221 is a `hidden beast` number, since 1 + 0 + 2 + 0 + 0 + 3 + 323 + 2 + 332 + 2 + 1 = 666.

It is not a de Polignac number, because 102003323233221 - 2³⁴ = 101986143364037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102003323233291) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 368772030 + ... + 369048528.

It is an arithmetic number, because the mean of its divisors is an integer number (3114249638500).

Almost surely, 2^{102003323233221} is an apocalyptic number.

It is an amenable number.

102003323233221 is a deficient number, since it is larger than the sum of its proper divisors (47480659414779).

102003323233221 is a wasteful number, since it uses less digits than its factorization.

102003323233221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278786 (or 278783 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 102003323233221 its reverse (122332323300201), we get a palindrome (224335646533422).

The spelling of 102003323233221 in words is "one hundred two trillion, three billion, three hundred twenty-three million, two hundred thirty-three thousand, two hundred twenty-one".