200139022162 has 16 divisors (see below), whose sum is σ = 306366845400. Its totient is φ = 98037371520.

The previous prime is 200139022133. The next prime is 200139022183. The reversal of 200139022162 is 261220931002.

It is a Cunningham number, because it is equal to 447369²+1.

It can be written as a sum of positive squares in 4 ways, for example, as 139495527081 + 60643495081 = 373491^2 + 246259^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 200139022162.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5138289 + ... + 5177092.

Almost surely, 2^200139022162 is an apocalyptic number.

200139022162 is a deficient number, since it is larger than the sum of its proper divisors (106227823238).

200139022162 is a wasteful number, since it uses less digits than its factorization.

200139022162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10315581.

The product of its (nonzero) digits is 2592, while the sum is 28.

Adding to 200139022162 its reverse (261220931002), we get a palindrome (461359953164).

The spelling of 200139022162 in words is "two hundred billion, one hundred thirty-nine million, twenty-two thousand, one hundred sixty-two".