10001000202202 has 12 divisors (see below), whose sum is σ = 15536631113406. Its totient is φ = 4828069062320.

The previous prime is 10001000202169. The next prime is 10001000202203. The reversal of 10001000202202 is 20220200010001.

It can be written as a sum of positive squares in 3 ways, for example, as 6436414666081 + 3564585536121 = 2537009^2 + 1888011^2 .

It is not an unprimeable number, because it can be changed into a prime (10001000202203) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2972947249 + ... + 2972950612.

Almost surely, 2^{10001000202202} is an apocalyptic number.

10001000202202 is a deficient number, since it is larger than the sum of its proper divisors (5535630911204).

10001000202202 is an equidigital number, since it uses as much as digits as its factorization.

10001000202202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5945897921 (or 5945897892 counting only the distinct ones).

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

Adding to 10001000202202 its reverse (20220200010001), we get a palindrome (30221200212203).

The spelling of 10001000202202 in words is "ten trillion, one billion, two hundred two thousand, two hundred two".