2302321122 has 12 divisors (see below), whose sum is σ = 4988362470. Its totient is φ = 767440368.

The previous prime is 2302321121. The next prime is 2302321141. The reversal of 2302321122 is 2211232032.

It can be written as a sum of positive squares in only one way, i.e., 1973225241 + 329095881 = 44421^2 + 18141^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 127906729 = 2302321122 / (2 + 3 + 0 + 2 + 3 + 2 + 1 + 1 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 2302321095 and 2302321104.

It is not an unprimeable number, because it can be changed into a prime (2302321121) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 63953347 + ... + 63953382.

Almost surely, 2^2302321122 is an apocalyptic number.

2302321122 is an abundant number, since it is smaller than the sum of its proper divisors (2686041348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2302321122 is a wasteful number, since it uses less digits than its factorization.

2302321122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127906737 (or 127906734 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2302321122 is about 47982.5085004942. The cubic root of 2302321122 is about 1320.4500152958.

Adding to 2302321122 its reverse (2211232032), we get a palindrome (4513553154).

The spelling of 2302321122 in words is "two billion, three hundred two million, three hundred twenty-one thousand, one hundred twenty-two".