40122350112522 has 16 divisors (see below), whose sum is σ = 80252596116000. Its totient is φ = 13372800722352.

The previous prime is 40122350112497. The next prime is 40122350112577. The reversal of 40122350112522 is 22521105322104.

It is a super-2 number, since 2×40122350112522² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40122350112522.

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, 328929397 + ... + 329051352.

It is an arithmetic number, because the mean of its divisors is an integer number (5015787257250).

Almost surely, 2^{40122350112522} is an apocalyptic number.

40122350112522 is an abundant number, since it is smaller than the sum of its proper divisors (40130246003478).

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

40122350112522 is a wasteful number, since it uses less digits than its factorization.

40122350112522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657990917.

The product of its (nonzero) digits is 9600, while the sum is 30.

Adding to 40122350112522 its reverse (22521105322104), we get a palindrome (62643455434626).

The spelling of 40122350112522 in words is "forty trillion, one hundred twenty-two billion, three hundred fifty million, one hundred twelve thousand, five hundred twenty-two".