123422302212 has 24 divisors (see below), whose sum is σ = 314165860512. Its totient is φ = 37400697600.

The previous prime is 123422302207. The next prime is 123422302273. The reversal of 123422302212 is 212203224321.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 467508589 + ... + 467508852.

It is an arithmetic number, because the mean of its divisors is an integer number (13090244188).

Almost surely, 2^123422302212 is an apocalyptic number.

123422302212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123422302212 is an abundant number, since it is smaller than the sum of its proper divisors (190743558300).

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

123422302212 is a wasteful number, since it uses less digits than its factorization.

123422302212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935017459 (or 935017457 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 123422302212 its reverse (212203224321), we get a palindrome (335625526533).

The spelling of 123422302212 in words is "one hundred twenty-three billion, four hundred twenty-two million, three hundred two thousand, two hundred twelve".