20411502433122 has 16 divisors (see below), whose sum is σ = 41514920203680. Its totient is φ = 6688514921472.

The previous prime is 20411502433109. The next prime is 20411502433249. The reversal of 20411502433122 is 22133420511402.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 20411502433122.

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, 28829805343 + ... + 28829806050.

It is an arithmetic number, because the mean of its divisors is an integer number (2594682512730).

Almost surely, 2^{20411502433122} is an apocalyptic number.

20411502433122 is an abundant number, since it is smaller than the sum of its proper divisors (21103417770558).

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

20411502433122 is a wasteful number, since it uses less digits than its factorization.

20411502433122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57659611457.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 20411502433122 its reverse (22133420511402), we get a palindrome (42544922944524).

The spelling of 20411502433122 in words is "twenty trillion, four hundred eleven billion, five hundred two million, four hundred thirty-three thousand, one hundred twenty-two".