122345203520452 has 24 divisors (see below), whose sum is σ = 234790985544192. Its totient is φ = 55320296685600.

The previous prime is 122345203520443. The next prime is 122345203520497. The reversal of 122345203520452 is 254025302543221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7278978003 + ... + 7278994810.

It is an arithmetic number, because the mean of its divisors is an integer number (9782957731008).

Almost surely, 2^{122345203520452} is an apocalyptic number.

It is an amenable number.

122345203520452 is a deficient number, since it is larger than the sum of its proper divisors (112445782023740).

122345203520452 is a wasteful number, since it uses less digits than its factorization.

122345203520452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14557973019 (or 14557973017 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 40.

The spelling of 122345203520452 in words is "one hundred twenty-two trillion, three hundred forty-five billion, two hundred three million, five hundred twenty thousand, four hundred fifty-two".