542022202 has 8 divisors (see below), whose sum is σ = 828373716. Its totient is φ = 265897632.

The previous prime is 542022191. The next prime is 542022211. The reversal of 542022202 is 202220245.

It can be written as a sum of positive squares in 2 ways, for example, as 421439841 + 120582361 = 20529^2 + 10981^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 542022202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2556603 + ... + 2556814.

Almost surely, 2^542022202 is an apocalyptic number.

542022202 is a deficient number, since it is larger than the sum of its proper divisors (286351514).

542022202 is a wasteful number, since it uses less digits than its factorization.

542022202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5113472.

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

The square root of 542022202 is about 23281.3702775417. The cubic root of 542022202 is about 815.3405188780.

Adding to 542022202 its reverse (202220245), we get a palindrome (744242447).

The spelling of 542022202 in words is "five hundred forty-two million, twenty-two thousand, two hundred two".