100101111122211 has 8 divisors (see below), whose sum is σ = 133468259023440. Its totient is φ = 66734018651232.

The previous prime is 100101111122191. The next prime is 100101111122281. The reversal of 100101111122211 is 112221111101001.

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

It is not a de Polignac number, because 100101111122211 - 2¹³ = 100101111114019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100101111122281) 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, 9442896 + ... + 17010893.

It is an arithmetic number, because the mean of its divisors is an integer number (16683532377930).

Almost surely, 2^{100101111122211} is an apocalyptic number.

100101111122211 is a deficient number, since it is larger than the sum of its proper divisors (33367147901229).

100101111122211 is a wasteful number, since it uses less digits than its factorization.

100101111122211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27715125.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 100101111122211 its reverse (112221111101001), we get a palindrome (212322222223212).

The spelling of 100101111122211 in words is "one hundred trillion, one hundred one billion, one hundred eleven million, one hundred twenty-two thousand, two hundred eleven".