22113002023203 has 48 divisors (see below), whose sum is σ = 37076516852480. Its totient is φ = 11415830520384.

The previous prime is 22113002023153. The next prime is 22113002023237. The reversal of 22113002023203 is 30232020031122.

It is a happy number.

It is not a de Polignac number, because 22113002023203 - 2⁹ = 22113002022691 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 22113002023203.

It is not an unprimeable number, because it can be changed into a prime (22113002023243) 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 47 ways as a sum of consecutive naturals, for example, 17731033 + ... + 18937146.

Almost surely, 2^{22113002023203} is an apocalyptic number.

22113002023203 is a deficient number, since it is larger than the sum of its proper divisors (14963514829277).

22113002023203 is a wasteful number, since it uses less digits than its factorization.

22113002023203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36668296 (or 36668249 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 22113002023203 its reverse (30232020031122), we get a palindrome (52345022054325).

The spelling of 22113002023203 in words is "twenty-two trillion, one hundred thirteen billion, two million, twenty-three thousand, two hundred three".