22002003113 has 32 divisors (see below), whose sum is σ = 24086937600. Its totient is φ = 20041693056.

The previous prime is 22002003071. The next prime is 22002003187. The reversal of 22002003113 is 31130020022.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22002003113 - 2¹⁶ = 22001937577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22002000113) 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, 7409093 + ... + 7412061.

It is an arithmetic number, because the mean of its divisors is an integer number (752716800).

Almost surely, 2^22002003113 is an apocalyptic number.

22002003113 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

22002003113 is a deficient number, since it is larger than the sum of its proper divisors (2084934487).

22002003113 is a wasteful number, since it uses less digits than its factorization.

22002003113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3221.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 22002003113 its reverse (31130020022), we get a palindrome (53132023135).

The spelling of 22002003113 in words is "twenty-two billion, two million, three thousand, one hundred thirteen".