5221122154204 has 12 divisors (see below), whose sum is σ = 9967596839928. Its totient is φ = 2373237342800.

The previous prime is 5221122154187. The next prime is 5221122154211. The reversal of 5221122154204 is 4024512211225.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59330933527 + ... + 59330933614.

It is an arithmetic number, because the mean of its divisors is an integer number (830633069994).

Almost surely, 2^{5221122154204} is an apocalyptic number.

It is an amenable number.

5221122154204 is a deficient number, since it is larger than the sum of its proper divisors (4746474685724).

5221122154204 is a wasteful number, since it uses less digits than its factorization.

5221122154204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118661867156 (or 118661867154 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 31.

Adding to 5221122154204 its reverse (4024512211225), we get a palindrome (9245634365429).

The spelling of 5221122154204 in words is "five trillion, two hundred twenty-one billion, one hundred twenty-two million, one hundred fifty-four thousand, two hundred four".