5200420222 has 4 divisors (see below), whose sum is σ = 7800630336. Its totient is φ = 2600210110.

The previous prime is 5200420171. The next prime is 5200420249. The reversal of 5200420222 is 2220240025.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5200420222.

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, 1300105054 + ... + 1300105057.

It is an arithmetic number, because the mean of its divisors is an integer number (1950157584).

Almost surely, 2^5200420222 is an apocalyptic number.

5200420222 is a deficient number, since it is larger than the sum of its proper divisors (2600210114).

5200420222 is a wasteful number, since it uses less digits than its factorization.

5200420222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2600210113.

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 5200420222 is about 72113.9391657397. The cubic root of 5200420222 is about 1732.5248777234.

Adding to 5200420222 its reverse (2220240025), we get a palindrome (7420660247).

The spelling of 5200420222 in words is "five billion, two hundred million, four hundred twenty thousand, two hundred twenty-two".