202001202202202 has 8 divisors (see below), whose sum is σ = 326309634326676. Its totient is φ = 93231324093312.

The previous prime is 202001202202159. The next prime is 202001202202279. The reversal of 202001202202202 is 202202202100202.

It can be written as a sum of positive squares in 2 ways, for example, as 201994843575121 + 6358627081 = 14212489^2 + 79741^2 .

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

It is a super-2 number, since 2×202001202202202² (a number of 29 digits) contains 22 as substring.

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, 3884638503863 + ... + 3884638503914.

Almost surely, 2^{202001202202202} is an apocalyptic number.

202001202202202 is a deficient number, since it is larger than the sum of its proper divisors (124308432124474).

202001202202202 is a wasteful number, since it uses less digits than its factorization.

202001202202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7769277007792.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 202001202202202 its reverse (202202202100202), we get a palindrome (404203404302404).

The spelling of 202001202202202 in words is "two hundred two trillion, one billion, two hundred two million, two hundred two thousand, two hundred two".