100213243202 has 8 divisors (see below), whose sum is σ = 151082910396. Its totient is φ = 49852273072.

The previous prime is 100213243201. The next prime is 100213243217. The reversal of 100213243202 is 202342312001.

It can be written as a sum of positive squares in 2 ways, for example, as 62759769361 + 37453473841 = 250519^2 + 193529^2 .

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

It is a super-2 number, since 2×100213243202² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100213243201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127173773 + ... + 127174560.

Almost surely, 2^100213243202 is an apocalyptic number.

100213243202 is a deficient number, since it is larger than the sum of its proper divisors (50869667194).

100213243202 is a wasteful number, since it uses less digits than its factorization.

100213243202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 254348532.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 100213243202 its reverse (202342312001), we get a palindrome (302555555203).

The spelling of 100213243202 in words is "one hundred billion, two hundred thirteen million, two hundred forty-three thousand, two hundred two".