20201002202 has 8 divisors (see below), whose sum is σ = 30338413812. Its totient is φ = 10088197600.

The previous prime is 20201002183. The next prime is 20201002247. The reversal of 20201002202 is 20220010202.

It can be written as a sum of positive squares in 2 ways, for example, as 19568932321 + 632069881 = 139889^2 + 25141^2 .

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, 6149699 + ... + 6152982.

Almost surely, 2^20201002202 is an apocalyptic number.

20201002202 is a deficient number, since it is larger than the sum of its proper divisors (10137411610).

20201002202 is a wasteful number, since it uses less digits than its factorization.

20201002202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12303504.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 20201002202 its reverse (20220010202), we get a palindrome (40421012404).

The spelling of 20201002202 in words is "twenty billion, two hundred one million, two thousand, two hundred two".