102122220211101 has 16 divisors (see below), whose sum is σ = 151292544102720. Its totient is φ = 68081315435280.

The previous prime is 102122220211097. The next prime is 102122220211103. The reversal of 102122220211101 is 101112022221201.

102122220211101 is a `hidden beast` number, since 10 + 2 + 122 + 220 + 211 + 101 = 666.

It is not a de Polignac number, because 102122220211101 - 2² = 102122220211097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102122220211103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7357951 + ... + 16074323.

It is an arithmetic number, because the mean of its divisors is an integer number (9455784006420).

Almost surely, 2^{102122220211101} is an apocalyptic number.

It is an amenable number.

102122220211101 is a deficient number, since it is larger than the sum of its proper divisors (49170323891619).

102122220211101 is an equidigital number, since it uses as much as digits as its factorization.

102122220211101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9150313 (or 9150307 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 102122220211101 its reverse (101112022221201), we get a palindrome (203234242432302).

The spelling of 102122220211101 in words is "one hundred two trillion, one hundred twenty-two billion, two hundred twenty million, two hundred eleven thousand, one hundred one".