10021200202 has 16 divisors (see below), whose sum is σ = 16205335272. Its totient is φ = 4620242880.

The previous prime is 10021200199. The next prime is 10021200227. The reversal of 10021200202 is 20200212001.

It can be written as a sum of positive squares in 4 ways, for example, as 3816644841 + 6204555361 = 61779^2 + 78769^2 .

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, 180333 + ... + 229264.

Almost surely, 2^10021200202 is an apocalyptic number.

10021200202 is a deficient number, since it is larger than the sum of its proper divisors (6184135070).

10021200202 is a wasteful number, since it uses less digits than its factorization.

10021200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 410553.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 10021200202 its reverse (20200212001), we get a palindrome (30221412203).

The spelling of 10021200202 in words is "ten billion, twenty-one million, two hundred thousand, two hundred two".