22002322023 has 12 divisors (see below), whose sum is σ = 34670325768. Its totient is φ = 13334740560.

The previous prime is 22002322021. The next prime is 22002322037. The reversal of 22002322023 is 32022320022.

It is not a de Polignac number, because 22002322023 - 2¹ = 22002322021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22002321987 and 22002322005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22002322021) 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, 111122740 + ... + 111122937.

It is an arithmetic number, because the mean of its divisors is an integer number (2889193814).

Almost surely, 2^22002322023 is an apocalyptic number.

22002322023 is a deficient number, since it is larger than the sum of its proper divisors (12668003745).

22002322023 is a wasteful number, since it uses less digits than its factorization.

22002322023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 222245694 (or 222245691 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 22002322023 its reverse (32022320022), we get a palindrome (54024642045).

The spelling of 22002322023 in words is "twenty-two billion, two million, three hundred twenty-two thousand, twenty-three".