202002001202 has 8 divisors (see below), whose sum is σ = 311192272236. Its totient is φ = 98271243792.

The previous prime is 202002001043. The next prime is 202002001207. The reversal of 202002001202 is 202100200202.

It can be written as a sum of positive squares in 2 ways, for example, as 190531377001 + 11470624201 = 436499^2 + 107101^2 .

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

It is a super-2 number, since 2×202002001202² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (202002001207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1364878313 + ... + 1364878460.

Almost surely, 2^202002001202 is an apocalyptic number.

202002001202 is a deficient number, since it is larger than the sum of its proper divisors (109190271034).

202002001202 is a wasteful number, since it uses less digits than its factorization.

202002001202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2729756812.

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

Adding to 202002001202 its reverse (202100200202), we get a palindrome (404102201404).

The spelling of 202002001202 in words is "two hundred two billion, two million, one thousand, two hundred two".