101102212111 has 8 divisors (see below), whose sum is σ = 104643380864. Its totient is φ = 97578531360.

The previous prime is 101102212063. The next prime is 101102212117. The reversal of 101102212111 is 111212201101.

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 101102212111 - 2⁹ = 101102211599 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 101102212091 and 101102212100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101102212117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4360236 + ... + 4383361.

It is an arithmetic number, because the mean of its divisors is an integer number (13080422608).

Almost surely, 2^101102212111 is an apocalyptic number.

101102212111 is a deficient number, since it is larger than the sum of its proper divisors (3541168753).

101102212111 is an equidigital number, since it uses as much as digits as its factorization.

101102212111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8744001.

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

Adding to 101102212111 its reverse (111212201101), we get a palindrome (212314413212).

The spelling of 101102212111 in words is "one hundred one billion, one hundred two million, two hundred twelve thousand, one hundred eleven".