123026022 has 48 divisors (see below), whose sum is σ = 306727200. Its totient is φ = 34909056.

The previous prime is 123026021. The next prime is 123026023. The reversal of 123026022 is 220620321.

It is an interprime number because it is at equal distance from previous prime (123026021) and next prime (123026023).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 123025986 and 123026004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123026021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15498 + ... + 22050.

It is an arithmetic number, because the mean of its divisors is an integer number (6390150).

Almost surely, 2^123026022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123026022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153363600).

123026022 is an abundant number, since it is smaller than the sum of its proper divisors (183701178).

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

123026022 is a wasteful number, since it uses less digits than its factorization.

123026022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6717 (or 6714 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 123026022 is about 11091.7096067288. The cubic root of 123026022 is about 497.3540519504.

Adding to 123026022 its reverse (220620321), we get a palindrome (343646343).

The spelling of 123026022 in words is "one hundred twenty-three million, twenty-six thousand, twenty-two".