204111140624522 has 8 divisors (see below), whose sum is σ = 306166798456896. Its totient is φ = 102055541138892.

The previous prime is 204111140624509. The next prime is 204111140624543. The reversal of 204111140624522 is 225426041111402.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×204111140624522² (a number of 29 digits) contains 22 as substring.

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, 4425368 + ... + 20683475.

It is an arithmetic number, because the mean of its divisors is an integer number (38270849807112).

Almost surely, 2^{204111140624522} is an apocalyptic number.

204111140624522 is a deficient number, since it is larger than the sum of its proper divisors (102055657832374).

204111140624522 is a wasteful number, since it uses less digits than its factorization.

204111140624522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29173372.

The product of its (nonzero) digits is 30720, while the sum is 35.

Adding to 204111140624522 its reverse (225426041111402), we get a palindrome (429537181735924).

The spelling of 204111140624522 in words is "two hundred four trillion, one hundred eleven billion, one hundred forty million, six hundred twenty-four thousand, five hundred twenty-two".