100112202230212 has 6 divisors (see below), whose sum is σ = 175196353902878. Its totient is φ = 50056101115104.

The previous prime is 100112202230197. The next prime is 100112202230213. The reversal of 100112202230212 is 212032202211001.

It can be written as a sum of positive squares in only one way, i.e., 94872937595076 + 5239264635136 = 9740274^2 + 2288944^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 100112202230212.

It is not an unprimeable number, because it can be changed into a prime (100112202230213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12514025278773 + ... + 12514025278780.

Almost surely, 2^{100112202230212} is an apocalyptic number.

It is an amenable number.

100112202230212 is a deficient number, since it is larger than the sum of its proper divisors (75084151672666).

100112202230212 is a wasteful number, since it uses less digits than its factorization.

100112202230212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25028050557557 (or 25028050557555 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 100112202230212 its reverse (212032202211001), we get a palindrome (312144404441213).

The spelling of 100112202230212 in words is "one hundred trillion, one hundred twelve billion, two hundred two million, two hundred thirty thousand, two hundred twelve".