202001111111202 has 32 divisors (see below), whose sum is σ = 437030344601088. Its totient is φ = 61875469696896.

The previous prime is 202001111111039. The next prime is 202001111111209. The reversal of 202001111111202 is 202111111100202.

It is a happy number.

It is a super-2 number, since 2×202001111111202² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (202001111111209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5806614523 + ... + 5806649310.

It is an arithmetic number, because the mean of its divisors is an integer number (13657198268784).

Almost surely, 2^{202001111111202} is an apocalyptic number.

202001111111202 is an abundant number, since it is smaller than the sum of its proper divisors (235029233489886).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202001111111202 is a wasteful number, since it uses less digits than its factorization.

202001111111202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11613264074.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 202001111111202 its reverse (202111111100202), we get a palindrome (404112222211404).

The spelling of 202001111111202 in words is "two hundred two trillion, one billion, one hundred eleven million, one hundred eleven thousand, two hundred two".