10100102331221 has 8 divisors (see below), whose sum is σ = 11543610249600. Its totient is φ = 8656753452048.

The previous prime is 10100102331203. The next prime is 10100102331239. The reversal of 10100102331221 is 12213320100101.

It is an interprime number because it is at equal distance from previous prime (10100102331203) and next prime (10100102331239).

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 10100102331221 - 2¹⁴ = 10100102314837 is a prime.

It is a super-2 number, since 2×10100102331221² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10100102331221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10100102331421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39623681 + ... + 39877766.

It is an arithmetic number, because the mean of its divisors is an integer number (1442951281200).

Almost surely, 2^{10100102331221} is an apocalyptic number.

It is an amenable number.

10100102331221 is a deficient number, since it is larger than the sum of its proper divisors (1443507918379).

10100102331221 is an equidigital number, since it uses as much as digits as its factorization.

10100102331221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79519603.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 10100102331221 its reverse (12213320100101), we get a palindrome (22313422431322).

The spelling of 10100102331221 in words is "ten trillion, one hundred billion, one hundred two million, three hundred thirty-one thousand, two hundred twenty-one".