122443592273 has 4 divisors (see below), whose sum is σ = 126665785140. Its totient is φ = 118221399408.

The previous prime is 122443592263. The next prime is 122443592287. The reversal of 122443592273 is 372295344221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 77096741569 + 45346850704 = 277663^2 + 212948^2 .

It is a cyclic number.

It is not a de Polignac number, because 122443592273 - 2⁶ = 122443592209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122443592263) 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, 2111096390 + ... + 2111096447.

It is an arithmetic number, because the mean of its divisors is an integer number (31666446285).

Almost surely, 2^122443592273 is an apocalyptic number.

It is an amenable number.

122443592273 is a deficient number, since it is larger than the sum of its proper divisors (4222192867).

122443592273 is an equidigital number, since it uses as much as digits as its factorization.

122443592273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4222192866.

The product of its digits is 725760, while the sum is 44.

The spelling of 122443592273 in words is "one hundred twenty-two billion, four hundred forty-three million, five hundred ninety-two thousand, two hundred seventy-three".