23402226354191 has 2 divisors, whose sum is σ = 23402226354192. Its totient is φ = 23402226354190.

The previous prime is 23402226354187. The next prime is 23402226354217. The reversal of 23402226354191 is 19145362220432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23402226354191 - 2² = 23402226354187 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23402226359191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11701113177095 + 11701113177096.

It is an arithmetic number, because the mean of its divisors is an integer number (11701113177096).

Almost surely, 2^{23402226354191} is an apocalyptic number.

23402226354191 is a deficient number, since it is larger than the sum of its proper divisors (1).

23402226354191 is an equidigital number, since it uses as much as digits as its factorization.

23402226354191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 23402226354191 in words is "twenty-three trillion, four hundred two billion, two hundred twenty-six million, three hundred fifty-four thousand, one hundred ninety-one".