122522022 has 96 divisors (see below), whose sum is σ = 319685184. Its totient is φ = 33177600.

The previous prime is 122522017. The next prime is 122522041. The reversal of 122522022 is 220225221.

122522022 is a `hidden beast` number, since 122 + 522 + 0 + 22 = 666.

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 = 122521986 and 122522004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 190822 + ... + 191462.

It is an arithmetic number, because the mean of its divisors is an integer number (3330054).

Almost surely, 2^122522022 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122522022, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159842592).

122522022 is an abundant number, since it is smaller than the sum of its proper divisors (197163162).

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

122522022 is a wasteful number, since it uses less digits than its factorization.

122522022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 734 (or 731 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 122522022 is about 11068.9666184337. The cubic root of 122522022 is about 496.6739532185.

Adding to 122522022 its reverse (220225221), we get a palindrome (342747243).

The spelling of 122522022 in words is "one hundred twenty-two million, five hundred twenty-two thousand, twenty-two".