100012201212202 has 4 divisors (see below), whose sum is σ = 150018301818306. Its totient is φ = 50006100606100.

The previous prime is 100012201212191. The next prime is 100012201212239. The reversal of 100012201212202 is 202212102210001.

It is a happy number.

100012201212202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 93630762337401 + 6381438874801 = 9676299^2 + 2526151^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25003050303049 + ... + 25003050303052.

Almost surely, 2^{100012201212202} is an apocalyptic number.

100012201212202 is a deficient number, since it is larger than the sum of its proper divisors (50006100606104).

100012201212202 is an equidigital number, since it uses as much as digits as its factorization.

100012201212202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50006100606103.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 100012201212202 its reverse (202212102210001), we get a palindrome (302224303422203).

The spelling of 100012201212202 in words is "one hundred trillion, twelve billion, two hundred one million, two hundred twelve thousand, two hundred two".