202102220313232 has 40 divisors (see below), whose sum is σ = 392189718001536. Its totient is φ = 100891976678016.

The previous prime is 202102220313173. The next prime is 202102220313263. The reversal of 202102220313232 is 232313022201202.

It is a junction number, because it is equal to n+sod(n) for n = 202102220313197 and 202102220313206.

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, 622539498 + ... + 622864054.

Almost surely, 2^{202102220313232} is an apocalyptic number.

It is an amenable number.

202102220313232 is a deficient number, since it is larger than the sum of its proper divisors (190087497688304).

202102220313232 is a wasteful number, since it uses less digits than its factorization.

202102220313232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385735 (or 385729 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 202102220313232 its reverse (232313022201202), we get a palindrome (434415242514434).

The spelling of 202102220313232 in words is "two hundred two trillion, one hundred two billion, two hundred twenty million, three hundred thirteen thousand, two hundred thirty-two".