200221101002 has 16 divisors (see below), whose sum is σ = 324454396392. Its totient is φ = 92118221760.

The previous prime is 200221100971. The next prime is 200221101007. The reversal of 200221101002 is 200101122002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 51588491161 + 148632609841 = 227131^2 + 385529^2 .

It is not an unprimeable number, because it can be changed into a prime (200221101007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12138149 + ... + 12154632.

Almost surely, 2^200221101002 is an apocalyptic number.

200221101002 is a deficient number, since it is larger than the sum of its proper divisors (124233295390).

200221101002 is a wasteful number, since it uses less digits than its factorization.

200221101002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24293113.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 200221101002 its reverse (200101122002), we get a palindrome (400322223004).

The spelling of 200221101002 in words is "two hundred billion, two hundred twenty-one million, one hundred one thousand, two".