202002202021202 has 16 divisors (see below), whose sum is σ = 339482816174592. Its totient is φ = 89337583203120.

The previous prime is 202002202021201. The next prime is 202002202021223. The reversal of 202002202021202 is 202120202200202.

It is not an unprimeable number, because it can be changed into a prime (202002202021201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124079975858 + ... + 124079977485.

It is an arithmetic number, because the mean of its divisors is an integer number (21217676010912).

Almost surely, 2^{202002202021202} is an apocalyptic number.

202002202021202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

202002202021202 is a deficient number, since it is larger than the sum of its proper divisors (137480614153390).

202002202021202 is a wasteful number, since it uses less digits than its factorization.

202002202021202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248159953393.

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

Adding to 202002202021202 its reverse (202120202200202), we get a palindrome (404122404221404).

The spelling of 202002202021202 in words is "two hundred two trillion, two billion, two hundred two million, twenty-one thousand, two hundred two".