100211110001122 has 4 divisors (see below), whose sum is σ = 150316665001686. Its totient is φ = 50105555000560.

The previous prime is 100211110001099. The next prime is 100211110001173. The reversal of 100211110001122 is 221100011112001.

It is a happy number.

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., 89857716207561 + 10353393793561 = 9479331^2 + 3217669^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25052777500279 + ... + 25052777500282.

Almost surely, 2^{100211110001122} is an apocalyptic number.

100211110001122 is a deficient number, since it is larger than the sum of its proper divisors (50105555000564).

100211110001122 is an equidigital number, since it uses as much as digits as its factorization.

100211110001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50105555000563.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 100211110001122 its reverse (221100011112001), we get a palindrome (321311121113123).

The spelling of 100211110001122 in words is "one hundred trillion, two hundred eleven billion, one hundred ten million, one thousand, one hundred twenty-two".