102232133221 has 8 divisors (see below), whose sum is σ = 102963829664. Its totient is φ = 101503046160.

The previous prime is 102232133207. The next prime is 102232133233. The reversal of 102232133221 is 122331232201.

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 102232133221 - 2⁷ = 102232133093 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102232133192 and 102232133201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102232133021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573675 + ... + 730456.

It is an arithmetic number, because the mean of its divisors is an integer number (12870478708).

Almost surely, 2^102232133221 is an apocalyptic number.

It is an amenable number.

102232133221 is a deficient number, since it is larger than the sum of its proper divisors (731696443).

102232133221 is a wasteful number, since it uses less digits than its factorization.

102232133221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1304691.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 102232133221 its reverse (122331232201), we get a palindrome (224563365422).

The spelling of 102232133221 in words is "one hundred two billion, two hundred thirty-two million, one hundred thirty-three thousand, two hundred twenty-one".