123242622 has 32 divisors (see below), whose sum is σ = 265420800. Its totient is φ = 38007168.

The previous prime is 123242617. The next prime is 123242627. The reversal of 123242622 is 226242321.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (123242617) and next prime (123242627).

It is a junction number, because it is equal to n+sod(n) for n = 123242592 and 123242601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123242627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4222 + ... + 16257.

It is an arithmetic number, because the mean of its divisors is an integer number (8294400).

Almost surely, 2^123242622 is an apocalyptic number.

123242622 is an abundant number, since it is smaller than the sum of its proper divisors (142178178).

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

123242622 is a wasteful number, since it uses less digits than its factorization.

123242622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20560.

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

The square root of 123242622 is about 11101.4693622061. The cubic root of 123242622 is about 497.6457618565.

Adding to 123242622 its reverse (226242321), we get a palindrome (349484943).

The spelling of 123242622 in words is "one hundred twenty-three million, two hundred forty-two thousand, six hundred twenty-two".