3123323312022 has 56 divisors (see below), whose sum is σ = 7024740126264. Its totient is φ = 1041037225344.

The previous prime is 3123323312009. The next prime is 3123323312029. The reversal of 3123323312022 is 2202133233213.

3123323312022 is a `hidden beast` number, since 3 + 1 + 2 + 3 + 323 + 312 + 0 + 22 = 666.

It is a super-2 number, since 2×3123323312022² (a number of 26 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3123323312029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 24244993 + ... + 24373475.

It is an arithmetic number, because the mean of its divisors is an integer number (125441787969).

Almost surely, 2^{3123323312022} is an apocalyptic number.

3123323312022 is an abundant number, since it is smaller than the sum of its proper divisors (3901416814242).

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

3123323312022 is a wasteful number, since it uses less digits than its factorization.

3123323312022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145176 (or 145161 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 3123323312022 its reverse (2202133233213), we get a palindrome (5325456545235).

The spelling of 3123323312022 in words is "three trillion, one hundred twenty-three billion, three hundred twenty-three million, three hundred twelve thousand, twenty-two".