20411104102234 has 16 divisors (see below), whose sum is σ = 30650191279200. Its totient is φ = 10194374525104.

The previous prime is 20411104102219. The next prime is 20411104102261. The reversal of 20411104102234 is 43220140111402.

It is a super-2 number, since 2×20411104102234² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20411104102199 and 20411104102208.

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, 51278772 + ... + 51675280.

It is an arithmetic number, because the mean of its divisors is an integer number (1915636954950).

Almost surely, 2^{20411104102234} is an apocalyptic number.

20411104102234 is a deficient number, since it is larger than the sum of its proper divisors (10239087176966).

20411104102234 is a wasteful number, since it uses less digits than its factorization.

20411104102234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424637.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 20411104102234 its reverse (43220140111402), we get a palindrome (63631244213636).

The spelling of 20411104102234 in words is "twenty trillion, four hundred eleven billion, one hundred four million, one hundred two thousand, two hundred thirty-four".