22002112203 has 32 divisors (see below), whose sum is σ = 30582209280. Its totient is φ = 14059837440.

The previous prime is 22002112201. The next prime is 22002112207. The reversal of 22002112203 is 30221120022.

It is a happy number.

It is not a de Polignac number, because 22002112203 - 2¹ = 22002112201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22002112201) 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, 1651776 + ... + 1665042.

It is an arithmetic number, because the mean of its divisors is an integer number (955694040).

Almost surely, 2^22002112203 is an apocalyptic number.

22002112203 is a deficient number, since it is larger than the sum of its proper divisors (8580097077).

22002112203 is a wasteful number, since it uses less digits than its factorization.

22002112203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13547.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 22002112203 its reverse (30221120022), we get a palindrome (52223232225).

The spelling of 22002112203 in words is "twenty-two billion, two million, one hundred twelve thousand, two hundred three".