22103404202 has 24 divisors (see below), whose sum is σ = 38027713248. Its totient is φ = 9610173320.

The previous prime is 22103404201. The next prime is 22103404243. The reversal of 22103404202 is 20240430122.

It is not an unprimeable number, because it can be changed into a prime (22103404201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1980008 + ... + 1991139.

It is an arithmetic number, because the mean of its divisors is an integer number (1584488052).

Almost surely, 2^22103404202 is an apocalyptic number.

22103404202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22103404202 is a deficient number, since it is larger than the sum of its proper divisors (15924309046).

22103404202 is a wasteful number, since it uses less digits than its factorization.

22103404202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3971194 (or 3971183 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 22103404202 its reverse (20240430122), we get a palindrome (42343834324).

The spelling of 22103404202 in words is "twenty-two billion, one hundred three million, four hundred four thousand, two hundred two".