122302145422 has 8 divisors (see below), whose sum is σ = 184275878976. Its totient is φ = 60876852432.

The previous prime is 122302145387. The next prime is 122302145443. The reversal of 122302145422 is 224541203221.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137109583 + ... + 137110474.

It is an arithmetic number, because the mean of its divisors is an integer number (23034484872).

Almost surely, 2^122302145422 is an apocalyptic number.

122302145422 is a deficient number, since it is larger than the sum of its proper divisors (61973733554).

122302145422 is a wasteful number, since it uses less digits than its factorization.

122302145422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274220282.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 122302145422 its reverse (224541203221), we get a palindrome (346843348643).

The spelling of 122302145422 in words is "one hundred twenty-two billion, three hundred two million, one hundred forty-five thousand, four hundred twenty-two".