22201402023 has 20 divisors (see below), whose sum is σ = 34308683640. Its totient is φ = 14290556112.

The previous prime is 22201402021. The next prime is 22201402031. The reversal of 22201402023 is 32020410222.

It is not a de Polignac number, because 22201402023 - 2¹ = 22201402021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22201401987 and 22201402005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22201402021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4723365 + ... + 4728062.

It is an arithmetic number, because the mean of its divisors is an integer number (1715434182).

Almost surely, 2^22201402023 is an apocalyptic number.

22201402023 is a deficient number, since it is larger than the sum of its proper divisors (12107281617).

22201402023 is an equidigital number, since it uses as much as digits as its factorization.

22201402023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9451468 (or 9451459 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 22201402023 its reverse (32020410222), we get a palindrome (54221812245).

The spelling of 22201402023 in words is "twenty-two billion, two hundred one million, four hundred two thousand, twenty-three".