23402146022 has 8 divisors (see below), whose sum is σ = 35919573096. Its totient is φ = 11428954992.

The previous prime is 23402146013. The next prime is 23402146051. The reversal of 23402146022 is 22064120432.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 23402145982 and 23402146000.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 136058903 + ... + 136059074.

It is an arithmetic number, because the mean of its divisors is an integer number (4489946637).

Almost surely, 2^23402146022 is an apocalyptic number.

23402146022 is a deficient number, since it is larger than the sum of its proper divisors (12517427074).

23402146022 is a wasteful number, since it uses less digits than its factorization.

23402146022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272118022.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 23402146022 its reverse (22064120432), we get a palindrome (45466266454).

The spelling of 23402146022 in words is "twenty-three billion, four hundred two million, one hundred forty-six thousand, twenty-two".