122300847 has 10 divisors (see below), whose sum is σ = 182696448. Its totient is φ = 81533844.

The previous prime is 122300833. The next prime is 122300851. The reversal of 122300847 is 748003221.

It is not a de Polignac number, because 122300847 - 2⁷ = 122300719 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 122300847.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122300807) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 754863 + ... + 755024.

Almost surely, 2^122300847 is an apocalyptic number.

122300847 is a deficient number, since it is larger than the sum of its proper divisors (60395601).

122300847 is an equidigital number, since it uses as much as digits as its factorization.

122300847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1509899 (or 1509890 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 122300847 is about 11058.9713355266. The cubic root of 122300847 is about 496.3749103004.

The spelling of 122300847 in words is "one hundred twenty-two million, three hundred thousand, eight hundred forty-seven".