202000203011 has 16 divisors (see below), whose sum is σ = 220880701440. Its totient is φ = 183902759040.

The previous prime is 202000203007. The next prime is 202000203059. The reversal of 202000203011 is 110302000202.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 202000203011 - 2² = 202000203007 is a prime.

It is a super-2 number, since 2×202000203011² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202000202983 and 202000203001.

It is not an unprimeable number, because it can be changed into a prime (202000203071) 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 15 ways as a sum of consecutive naturals, for example, 1110170 + ... + 1279248.

It is an arithmetic number, because the mean of its divisors is an integer number (13805043840).

Almost surely, 2^202000203011 is an apocalyptic number.

202000203011 is a deficient number, since it is larger than the sum of its proper divisors (18880498429).

202000203011 is a wasteful number, since it uses less digits than its factorization.

202000203011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171394.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 202000203011 its reverse (110302000202), we get a palindrome (312302203213).

The spelling of 202000203011 in words is "two hundred two billion, two hundred three thousand, eleven".