102102212211103 has 16 divisors (see below), whose sum is σ = 112566599585440. Its totient is φ = 92012809641984.

The previous prime is 102102212211101. The next prime is 102102212211257. The reversal of 102102212211103 is 301112212201201.

It is a cyclic number.

It is not a de Polignac number, because 102102212211103 - 2¹ = 102102212211101 is a prime.

It is a super-2 number, since 2×102102212211103² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102102212211101) 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, 42039738 + ... + 44402071.

It is an arithmetic number, because the mean of its divisors is an integer number (7035412474090).

Almost surely, 2^{102102212211103} is an apocalyptic number.

102102212211103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

102102212211103 is a deficient number, since it is larger than the sum of its proper divisors (10464387374337).

102102212211103 is a wasteful number, since it uses less digits than its factorization.

102102212211103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86443978.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 102102212211103 its reverse (301112212201201), we get a palindrome (403214424412304).

The spelling of 102102212211103 in words is "one hundred two trillion, one hundred two billion, two hundred twelve million, two hundred eleven thousand, one hundred three".