5512421531122 has 64 divisors (see below), whose sum is σ = 9943439503104. Its totient is φ = 2263086397440.

The previous prime is 5512421531087. The next prime is 5512421531161. The reversal of 5512421531122 is 2211351242155.

It is a super-2 number, since 2×5512421531122² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1718278 + ... + 3738625.

It is an arithmetic number, because the mean of its divisors is an integer number (155366242236).

Almost surely, 2^{5512421531122} is an apocalyptic number.

5512421531122 is a deficient number, since it is larger than the sum of its proper divisors (4431017971982).

5512421531122 is a wasteful number, since it uses less digits than its factorization.

5512421531122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5457043.

The product of its digits is 24000, while the sum is 34.

Adding to 5512421531122 its reverse (2211351242155), we get a palindrome (7723772773277).

The spelling of 5512421531122 in words is "five trillion, five hundred twelve billion, four hundred twenty-one million, five hundred thirty-one thousand, one hundred twenty-two".