122146363 has 4 divisors (see below), whose sum is σ = 122174248. Its totient is φ = 122118480.

The previous prime is 122146351. The next prime is 122146391. The reversal of 122146363 is 363641221.

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

It is a cyclic number.

It is not a de Polignac number, because 122146363 - 2²¹ = 120049211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122146303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5778 + ... + 16663.

It is an arithmetic number, because the mean of its divisors is an integer number (30543562).

Almost surely, 2^122146363 is an apocalyptic number.

122146363 is a deficient number, since it is larger than the sum of its proper divisors (27885).

122146363 is an equidigital number, since it uses as much as digits as its factorization.

122146363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27884.

The product of its digits is 5184, while the sum is 28.

The square root of 122146363 is about 11051.9845729172. The cubic root of 122146363 is about 496.1658240101.

Adding to 122146363 its reverse (363641221), we get a palindrome (485787584).

The spelling of 122146363 in words is "one hundred twenty-two million, one hundred forty-six thousand, three hundred sixty-three".