2302312012122 has 32 divisors (see below), whose sum is σ = 4687734325248. Its totient is φ = 753675860736.

The previous prime is 2302312012111. The next prime is 2302312012123. The reversal of 2302312012122 is 2212102132032.

It is a super-2 number, since 2×2302312012122² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2302312012123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11177818 + ... + 11381925.

It is an arithmetic number, because the mean of its divisors is an integer number (146491697664).

Almost surely, 2^{2302312012122} is an apocalyptic number.

2302312012122 is an abundant number, since it is smaller than the sum of its proper divisors (2385422313126).

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

2302312012122 is a wasteful number, since it uses less digits than its factorization.

2302312012122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22560054.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2302312012122 its reverse (2212102132032), we get a palindrome (4514414144154).

The spelling of 2302312012122 in words is "two trillion, three hundred two billion, three hundred twelve million, twelve thousand, one hundred twenty-two".