23420222332 has 24 divisors (see below), whose sum is σ = 44164287216. Its totient is φ = 10802923008.

The previous prime is 23420222321. The next prime is 23420222359. The reversal of 23420222332 is 23322202432.

It is a junction number, because it is equal to n+sod(n) for n = 23420222297 and 23420222306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44458 + ... + 220945.

It is an arithmetic number, because the mean of its divisors is an integer number (1840178634).

Almost surely, 2^23420222332 is an apocalyptic number.

It is an amenable number.

23420222332 is a deficient number, since it is larger than the sum of its proper divisors (20744064884).

23420222332 is a wasteful number, since it uses less digits than its factorization.

23420222332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267117 (or 267115 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 25.

Adding to 23420222332 its reverse (23322202432), we get a palindrome (46742424764).

The spelling of 23420222332 in words is "twenty-three billion, four hundred twenty million, two hundred twenty-two thousand, three hundred thirty-two".