23243402022 has 16 divisors (see below), whose sum is σ = 47986378752. Its totient is φ = 7497871560.

The previous prime is 23243401969. The next prime is 23243402023. The reversal of 23243402022 is 22020434232.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 23243401983 and 23243402001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23243402023) 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 7 ways as a sum of consecutive naturals, for example, 62482078 + ... + 62482449.

It is an arithmetic number, because the mean of its divisors is an integer number (2999148672).

Almost surely, 2^23243402022 is an apocalyptic number.

23243402022 is an abundant number, since it is smaller than the sum of its proper divisors (24742976730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23243402022 is a wasteful number, since it uses less digits than its factorization.

23243402022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124964563.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 23243402022 its reverse (22020434232), we get a palindrome (45263836254).

The spelling of 23243402022 in words is "twenty-three billion, two hundred forty-three million, four hundred two thousand, twenty-two".