1020200162 has 4 divisors (see below), whose sum is σ = 1530300246. Its totient is φ = 510100080.

The previous prime is 1020200143. The next prime is 1020200177. The reversal of 1020200162 is 2610020201.

1020200162 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 994077841 + 26122321 = 31529^2 + 5111^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 255050039 + ... + 255050042.

Almost surely, 2^1020200162 is an apocalyptic number.

1020200162 is a deficient number, since it is larger than the sum of its proper divisors (510100084).

1020200162 is an equidigital number, since it uses as much as digits as its factorization.

1020200162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510100083.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1020200162 is about 31940.5723492864. The cubic root of 1020200162 is about 1006.6885508792.

Adding to 1020200162 its reverse (2610020201), we get a palindrome (3630220363).

The spelling of 1020200162 in words is "one billion, twenty million, two hundred thousand, one hundred sixty-two".