122300849 has 4 divisors (see below), whose sum is σ = 133419120. Its totient is φ = 111182580.

The previous prime is 122300833. The next prime is 122300851. The reversal of 122300849 is 948003221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 948003221 = 11 ⋅86182111.

It is a cyclic number.

It is not a de Polignac number, because 122300849 - 2⁴ = 122300833 is a prime.

It is a super-2 number, since 2×122300849² = 29914995332241602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122302849) 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, 5559119 + ... + 5559140.

It is an arithmetic number, because the mean of its divisors is an integer number (33354780).

Almost surely, 2^122300849 is an apocalyptic number.

It is an amenable number.

122300849 is a deficient number, since it is larger than the sum of its proper divisors (11118271).

122300849 is a wasteful number, since it uses less digits than its factorization.

122300849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11118270.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 122300849 is about 11058.9714259510. The cubic root of 122300849 is about 496.3749130062.

The spelling of 122300849 in words is "one hundred twenty-two million, three hundred thousand, eight hundred forty-nine".