200321120424202 has 4 divisors (see below), whose sum is σ = 300481680636306. Its totient is φ = 100160560212100.

The previous prime is 200321120424167. The next prime is 200321120424281. The reversal of 200321120424202 is 202424021123002.

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., 197023921783441 + 3297198640761 = 14036521^2 + 1815819^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50080280106049 + ... + 50080280106052.

Almost surely, 2^{200321120424202} is an apocalyptic number.

200321120424202 is a deficient number, since it is larger than the sum of its proper divisors (100160560212104).

200321120424202 is a wasteful number, since it uses less digits than its factorization.

200321120424202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100160560212103.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 200321120424202 its reverse (202424021123002), we get a palindrome (402745141547204).

The spelling of 200321120424202 in words is "two hundred trillion, three hundred twenty-one billion, one hundred twenty million, four hundred twenty-four thousand, two hundred two".