123310223422 has 16 divisors (see below), whose sum is σ = 185178783744. Its totient is φ = 61583995000.

The previous prime is 123310223411. The next prime is 123310223437. The reversal of 123310223422 is 224322013321.

123310223422 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×123310223422² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 12589347 + ... + 12599137.

It is an arithmetic number, because the mean of its divisors is an integer number (11573673984).

Almost surely, 2^123310223422 is an apocalyptic number.

123310223422 is a deficient number, since it is larger than the sum of its proper divisors (61868560322).

123310223422 is a wasteful number, since it uses less digits than its factorization.

123310223422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16415.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 123310223422 its reverse (224322013321), we get a palindrome (347632236743).

The spelling of 123310223422 in words is "one hundred twenty-three billion, three hundred ten million, two hundred twenty-three thousand, four hundred twenty-two".