122320405132522 has 8 divisors (see below), whose sum is σ = 183590674055136. Its totient is φ = 61123513780812.

The previous prime is 122320405132487. The next prime is 122320405132537. The reversal of 122320405132522 is 225231504023221.

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

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, 18344388558 + ... + 18344395225.

It is an arithmetic number, because the mean of its divisors is an integer number (22948834256892).

Almost surely, 2^{122320405132522} is an apocalyptic number.

122320405132522 is a deficient number, since it is larger than the sum of its proper divisors (61270268922614).

122320405132522 is a wasteful number, since it uses less digits than its factorization.

122320405132522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36688785452.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 122320405132522 its reverse (225231504023221), we get a palindrome (347551909155743).

The spelling of 122320405132522 in words is "one hundred twenty-two trillion, three hundred twenty billion, four hundred five million, one hundred thirty-two thousand, five hundred twenty-two".