122445534214 has 4 divisors (see below), whose sum is σ = 183668301324. Its totient is φ = 61222767106.

The previous prime is 122445534203. The next prime is 122445534221. The reversal of 122445534214 is 412435544221.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30611383552 + ... + 30611383555.

It is an arithmetic number, because the mean of its divisors is an integer number (45917075331).

Almost surely, 2^122445534214 is an apocalyptic number.

122445534214 is a deficient number, since it is larger than the sum of its proper divisors (61222767110).

122445534214 is an equidigital number, since it uses as much as digits as its factorization.

122445534214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61222767109.

The product of its digits is 153600, while the sum is 37.

The spelling of 122445534214 in words is "one hundred twenty-two billion, four hundred forty-five million, five hundred thirty-four thousand, two hundred fourteen".