100120201111202 has 4 divisors (see below), whose sum is σ = 150180301666806. Its totient is φ = 50060100555600.

The previous prime is 100120201111181. The next prime is 100120201111297. The reversal of 100120201111202 is 202111102021001.

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., 98973826176481 + 1146374934721 = 9948559^2 + 1070689^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25030050277799 + ... + 25030050277802.

Almost surely, 2^{100120201111202} is an apocalyptic number.

100120201111202 is a deficient number, since it is larger than the sum of its proper divisors (50060100555604).

100120201111202 is an equidigital number, since it uses as much as digits as its factorization.

100120201111202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50060100555603.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 100120201111202 its reverse (202111102021001), we get a palindrome (302231303132203).

The spelling of 100120201111202 in words is "one hundred trillion, one hundred twenty billion, two hundred one million, one hundred eleven thousand, two hundred two".