122302869 has 16 divisors (see below), whose sum is σ = 176639232. Its totient is φ = 74824128.

The previous prime is 122302849. The next prime is 122302897. The reversal of 122302869 is 968203221.

It is a happy number.

It is not a de Polignac number, because 122302869 - 2⁵ = 122302837 is a prime.

It is a super-2 number, since 2×122302869² = 29915983531262322, which contains 22 as substring.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 2317 + ... + 15810.

It is an arithmetic number, because the mean of its divisors is an integer number (11039952).

Almost surely, 2^122302869 is an apocalyptic number.

It is an amenable number.

122302869 is a deficient number, since it is larger than the sum of its proper divisors (54336363).

122302869 is a wasteful number, since it uses less digits than its factorization.

122302869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18316.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 122302869 is about 11059.0627541397. The cubic root of 122302869 is about 496.3776458076.

The spelling of 122302869 in words is "one hundred twenty-two million, three hundred two thousand, eight hundred sixty-nine".