100332322231021 has 2 divisors, whose sum is σ = 100332322231022. Its totient is φ = 100332322231020.

The previous prime is 100332322231003. The next prime is 100332322231039. The reversal of 100332322231021 is 120132223233001.

It is a balanced prime because it is at equal distance from previous prime (100332322231003) and next prime (100332322231039).

It can be written as a sum of positive squares in only one way, i.e., 97840783102500 + 2491539128521 = 9891450^2 + 1578461^2 .

It is a cyclic number.

It is not a de Polignac number, because 100332322231021 - 2¹⁹ = 100332321706733 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100332322235021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50166161115510 + 50166161115511.

It is an arithmetic number, because the mean of its divisors is an integer number (50166161115511).

Almost surely, 2^{100332322231021} is an apocalyptic number.

It is an amenable number.

100332322231021 is a deficient number, since it is larger than the sum of its proper divisors (1).

100332322231021 is an equidigital number, since it uses as much as digits as its factorization.

100332322231021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 100332322231021 its reverse (120132223233001), we get a palindrome (220464545464022).

The spelling of 100332322231021 in words is "one hundred trillion, three hundred thirty-two billion, three hundred twenty-two million, two hundred thirty-one thousand, twenty-one".