32103221023201 has 2 divisors, whose sum is σ = 32103221023202. Its totient is φ = 32103221023200.

The previous prime is 32103221023199. The next prime is 32103221023253. The reversal of 32103221023201 is 10232012230123.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22084736313600 + 10018484709601 = 4699440^2 + 3165199^2 .

It is a cyclic number.

It is not a de Polignac number, because 32103221023201 - 2¹ = 32103221023199 is a prime.

It is a super-2 number, since 2×32103221023201² (a number of 28 digits) contains 22 as substring.

Together with 32103221023199, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (32103221023271) 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 as a sum of consecutive naturals, namely, 16051610511600 + 16051610511601.

It is an arithmetic number, because the mean of its divisors is an integer number (16051610511601).

Almost surely, 2^{32103221023201} is an apocalyptic number.

It is an amenable number.

32103221023201 is a deficient number, since it is larger than the sum of its proper divisors (1).

32103221023201 is an equidigital number, since it uses as much as digits as its factorization.

32103221023201 is an odious number, because the sum of its binary digits is odd.

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

Adding to 32103221023201 its reverse (10232012230123), we get a palindrome (42335233253324).

The spelling of 32103221023201 in words is "thirty-two trillion, one hundred three billion, two hundred twenty-one million, twenty-three thousand, two hundred one".