4771220221774 has 8 divisors (see below), whose sum is σ = 7157134212408. Its totient is φ = 2385508817640.

The previous prime is 4771220221771. The next prime is 4771220221783.

4771220221774 is nontrivially palindromic in base 10.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4771220221771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50587732 + ... + 50681959.

It is an arithmetic number, because the mean of its divisors is an integer number (894641776551).

Almost surely, 2^{4771220221774} is an apocalyptic number.

4771220221774 is a deficient number, since it is larger than the sum of its proper divisors (2385913990634).

4771220221774 is a wasteful number, since it uses less digits than its factorization.

4771220221774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101293250.

The product of its (nonzero) digits is 614656, while the sum is 46.

It can be divided in two parts, 4771220 and 221774, that added together give a palindrome (4992994).

The spelling of 4771220221774 in words is "four trillion, seven hundred seventy-one billion, two hundred twenty million, two hundred twenty-one thousand, seven hundred seventy-four".