101210333312221 has 8 divisors (see below), whose sum is σ = 115669561521920. Its totient is φ = 86751257393808.

The previous prime is 101210333312159. The next prime is 101210333312227. The reversal of 101210333312221 is 122213333012101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 101210333312221 - 2²⁹ = 101209796441309 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101210333312227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36645141 + ... + 39310138.

It is an arithmetic number, because the mean of its divisors is an integer number (14458695190240).

Almost surely, 2^{101210333312221} is an apocalyptic number.

It is an amenable number.

101210333312221 is a deficient number, since it is larger than the sum of its proper divisors (14459228209699).

101210333312221 is an equidigital number, since it uses as much as digits as its factorization.

101210333312221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76145643.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 101210333312221 its reverse (122213333012101), we get a palindrome (223423666324322).

The spelling of 101210333312221 in words is "one hundred one trillion, two hundred ten billion, three hundred thirty-three million, three hundred twelve thousand, two hundred twenty-one".