505416061222 has 4 divisors (see below), whose sum is σ = 758124091836. Its totient is φ = 252708030610.

The previous prime is 505416061187. The next prime is 505416061243. The reversal of 505416061222 is 222160614505.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126354015304 + ... + 126354015307.

It is an arithmetic number, because the mean of its divisors is an integer number (189531022959).

Almost surely, 2^505416061222 is an apocalyptic number.

505416061222 is a deficient number, since it is larger than the sum of its proper divisors (252708030614).

505416061222 is a wasteful number, since it uses less digits than its factorization.

505416061222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252708030613.

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 505416061222 its reverse (222160614505), we get a palindrome (727576675727).

The spelling of 505416061222 in words is "five hundred five billion, four hundred sixteen million, sixty-one thousand, two hundred twenty-two".