122248003457 has 8 divisors (see below), whose sum is σ = 122414436480. Its totient is φ = 122081628240.

The previous prime is 122248003439. The next prime is 122248003463. The reversal of 122248003457 is 754300842221.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 122248003457 - 2²² = 122243809153 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122248003457.

It is not an unprimeable number, because it can be changed into a prime (122248503457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5704232 + ... + 5725622.

It is an arithmetic number, because the mean of its divisors is an integer number (15301804560).

Almost surely, 2^122248003457 is an apocalyptic number.

It is an amenable number.

122248003457 is a deficient number, since it is larger than the sum of its proper divisors (166433023).

122248003457 is an equidigital number, since it uses as much as digits as its factorization.

122248003457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28903.

The product of its (nonzero) digits is 107520, while the sum is 38.

Adding to 122248003457 its reverse (754300842221), we get a palindrome (876548845678).

The spelling of 122248003457 in words is "one hundred twenty-two billion, two hundred forty-eight million, three thousand, four hundred fifty-seven".