102212223221103 has 4 divisors (see below), whose sum is σ = 136282964294808. Its totient is φ = 68141482147400.

The previous prime is 102212223221081. The next prime is 102212223221111. The reversal of 102212223221103 is 301122322212201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 102212223221103 - 2²¹ = 102212221123951 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102212223221183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17035370536848 + ... + 17035370536853.

It is an arithmetic number, because the mean of its divisors is an integer number (34070741073702).

Almost surely, 2^{102212223221103} is an apocalyptic number.

102212223221103 is a deficient number, since it is larger than the sum of its proper divisors (34070741073705).

102212223221103 is an equidigital number, since it uses as much as digits as its factorization.

102212223221103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34070741073704.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 102212223221103 its reverse (301122322212201), we get a palindrome (403334545433304).

The spelling of 102212223221103 in words is "one hundred two trillion, two hundred twelve billion, two hundred twenty-three million, two hundred twenty-one thousand, one hundred three".