122245601 has 8 divisors (see below), whose sum is σ = 129002400. Its totient is φ = 115521120.

The previous prime is 122245583. The next prime is 122245649. The reversal of 122245601 is 106542221.

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 a de Polignac number, because none of the positive numbers 2^k-122245601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122245301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95 + ... + 15636.

It is an arithmetic number, because the mean of its divisors is an integer number (16125300).

Almost surely, 2^122245601 is an apocalyptic number.

It is an amenable number.

122245601 is a deficient number, since it is larger than the sum of its proper divisors (6756799).

122245601 is a wasteful number, since it uses less digits than its factorization.

122245601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16159.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 122245601 is about 11056.4732623020. The cubic root of 122245601 is about 496.3001578650.

Adding to 122245601 its reverse (106542221), we get a palindrome (228787822).

The spelling of 122245601 in words is "one hundred twenty-two million, two hundred forty-five thousand, six hundred one".