122354041038 has 16 divisors (see below), whose sum is σ = 251321814480. Its totient is φ = 39682391616.

The previous prime is 122354041031. The next prime is 122354041141. The reversal of 122354041038 is 830140453221.

It is a super-2 number, since 2×122354041038² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122354041031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 275571943 + ... + 275572386.

It is an arithmetic number, because the mean of its divisors is an integer number (15707613405).

Almost surely, 2^122354041038 is an apocalyptic number.

122354041038 is an abundant number, since it is smaller than the sum of its proper divisors (128967773442).

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

122354041038 is a wasteful number, since it uses less digits than its factorization.

122354041038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551144371.

The product of its (nonzero) digits is 23040, while the sum is 33.

Adding to 122354041038 its reverse (830140453221), we get a palindrome (952494494259).

The spelling of 122354041038 in words is "one hundred twenty-two billion, three hundred fifty-four million, forty-one thousand, thirty-eight".