100223331210109 has 2 divisors, whose sum is σ = 100223331210110. Its totient is φ = 100223331210108.

The previous prime is 100223331210059. The next prime is 100223331210173. The reversal of 100223331210109 is 901012133322001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 59344251204484 + 40879080005625 = 7703522^2 + 6393675^2 .

It is a cyclic number.

It is not a de Polignac number, because 100223331210109 - 2¹⁵ = 100223331177341 is a prime.

It is a super-2 number, since 2×100223331210109² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100223331210199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50111665605054 + 50111665605055.

It is an arithmetic number, because the mean of its divisors is an integer number (50111665605055).

Almost surely, 2^{100223331210109} is an apocalyptic number.

It is an amenable number.

100223331210109 is a deficient number, since it is larger than the sum of its proper divisors (1).

100223331210109 is an equidigital number, since it uses as much as digits as its factorization.

100223331210109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 28.

The spelling of 100223331210109 in words is "one hundred trillion, two hundred twenty-three billion, three hundred thirty-one million, two hundred ten thousand, one hundred nine".