102203220221103 has 32 divisors (see below), whose sum is σ = 139738113930240. Its totient is φ = 66413957235840.

The previous prime is 102203220221099. The next prime is 102203220221107. The reversal of 102203220221103 is 301122022302201.

It is an interprime number because it is at equal distance from previous prime (102203220221099) and next prime (102203220221107).

It is not a de Polignac number, because 102203220221103 - 2² = 102203220221099 is a prime.

It is a super-3 number, since 3×102203220221103³ (a number of 43 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 102203220221103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102203220221107) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83009928 + ... + 84232146.

It is an arithmetic number, because the mean of its divisors is an integer number (4366816060320).

Almost surely, 2^{102203220221103} is an apocalyptic number.

102203220221103 is a deficient number, since it is larger than the sum of its proper divisors (37534893709137).

102203220221103 is a wasteful number, since it uses less digits than its factorization.

102203220221103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224687.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 102203220221103 its reverse (301122022302201), we get a palindrome (403325242523304).

The spelling of 102203220221103 in words is "one hundred two trillion, two hundred three billion, two hundred twenty million, two hundred twenty-one thousand, one hundred three".