23420074642222 has 8 divisors (see below), whose sum is σ = 35130271034376. Its totient is φ = 11709984297432.

The previous prime is 23420074642219. The next prime is 23420074642229. The reversal of 23420074642222 is 22224647002432.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23420074642229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25957408 + ... + 26844499.

It is an arithmetic number, because the mean of its divisors is an integer number (4391283879297).

Almost surely, 2^{23420074642222} is an apocalyptic number.

23420074642222 is a deficient number, since it is larger than the sum of its proper divisors (11710196392154).

23420074642222 is a wasteful number, since it uses less digits than its factorization.

23420074642222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53023682.

The product of its (nonzero) digits is 516096, while the sum is 40.

The spelling of 23420074642222 in words is "twenty-three trillion, four hundred twenty billion, seventy-four million, six hundred forty-two thousand, two hundred twenty-two".