100222111001211 has 8 divisors (see below), whose sum is σ = 133629534305040. Its totient is φ = 66814714182432.

The previous prime is 100222111001203. The next prime is 100222111001237. The reversal of 100222111001211 is 112100111222001.

It is a happy number.

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

It is not a de Polignac number, because 100222111001211 - 2³ = 100222111001203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100222111001011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5247705 + ... + 15099093.

It is an arithmetic number, because the mean of its divisors is an integer number (16703691788130).

Almost surely, 2^{100222111001211} is an apocalyptic number.

100222111001211 is a deficient number, since it is larger than the sum of its proper divisors (33407423303829).

100222111001211 is an equidigital number, since it uses as much as digits as its factorization.

100222111001211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13242525.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 100222111001211 its reverse (112100111222001), we get a palindrome (212322222223212).

The spelling of 100222111001211 in words is "one hundred trillion, two hundred twenty-two billion, one hundred eleven million, one thousand, two hundred eleven".