202200212221202 has 16 divisors (see below), whose sum is σ = 326631353639640. Its totient is φ = 93323105845632.

The previous prime is 202200212221121. The next prime is 202200212221223. The reversal of 202200212221202 is 202122212002202.

It can be written as a sum of positive squares in 4 ways, for example, as 55445134930201 + 146755077291001 = 7446149^2 + 12114251^2 .

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, 54698174 + ... + 58277702.

Almost surely, 2^{202200212221202} is an apocalyptic number.

202200212221202 is a deficient number, since it is larger than the sum of its proper divisors (124431141418438).

202200212221202 is a wasteful number, since it uses less digits than its factorization.

202200212221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5752157.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 202200212221202 its reverse (202122212002202), we get a palindrome (404322424223404).

The spelling of 202200212221202 in words is "two hundred two trillion, two hundred billion, two hundred twelve million, two hundred twenty-one thousand, two hundred two".