122299801 has 4 divisors (see below), whose sum is σ = 131707492. Its totient is φ = 112892112.

The previous prime is 122299799. The next prime is 122299811. The reversal of 122299801 is 108992221.

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

It can be written as a sum of positive squares in 2 ways, for example, as 65221776 + 57078025 = 8076^2 + 7555^2 .

It is a cyclic number.

It is not a de Polignac number, because 122299801 - 2¹ = 122299799 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122299811) 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 3 ways as a sum of consecutive naturals, for example, 4703826 + ... + 4703851.

It is an arithmetic number, because the mean of its divisors is an integer number (32926873).

Almost surely, 2^122299801 is an apocalyptic number.

It is an amenable number.

122299801 is a deficient number, since it is larger than the sum of its proper divisors (9407691).

122299801 is an equidigital number, since it uses as much as digits as its factorization.

122299801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9407690.

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 122299801 is about 11058.9240435044. The cubic root of 122299801 is about 496.3734951845.

The spelling of 122299801 in words is "one hundred twenty-two million, two hundred ninety-nine thousand, eight hundred one".