22212302103 has 12 divisors (see below), whose sum is σ = 32523950160.
Its totient is φ = 14605348896.
The previous prime is 22212302071. The next prime is 22212302117. The reversal of 22212302103 is 30120321222.
22212302103 is a `hidden beast` number, since 2 + 221 + 230 + 210 + 3 = 666.
It is not a de Polignac number, because 22212302103 - 25 = 22212302071 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22212302503) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16903683 + ... + 16904996.
It is an arithmetic number, because the mean of its divisors is an integer number (2710329180).
Almost surely, 222212302103 is an apocalyptic number.
22212302103 is a deficient number, since it is larger than the sum of its proper divisors (10311648057).
22212302103 is a wasteful number, since it uses less digits than its factorization.
22212302103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33808758 (or 33808755 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
Adding to 22212302103 its reverse (30120321222), we get a palindrome (52332623325).
It can be divided in two parts, 2221 and 2302103, that added together give a square (2304324 = 15182).
The spelling of 22212302103 in words is "twenty-two billion, two hundred twelve million, three hundred two thousand, one hundred three".