10001202220202 has 8 divisors (see below), whose sum is σ = 15010420109412. Its totient is φ = 4997728850400.

The previous prime is 10001202220169. The next prime is 10001202220249. The reversal of 10001202220202 is 20202220210001.

It can be written as a sum of positive squares in 2 ways, for example, as 7663877993641 + 2337324226561 = 2768371^2 + 1528831^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1436125499 + ... + 1436132462.

Almost surely, 2^{10001202220202} is an apocalyptic number.

10001202220202 is a deficient number, since it is larger than the sum of its proper divisors (5009217889210).

10001202220202 is a wasteful number, since it uses less digits than its factorization.

10001202220202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2872259704.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 10001202220202 its reverse (20202220210001), we get a palindrome (30203422430203).

The spelling of 10001202220202 in words is "ten trillion, one billion, two hundred two million, two hundred twenty thousand, two hundred two".