20002202011 has 24 divisors (see below), whose sum is σ = 23149780992. Its totient is φ = 17107279200.

The previous prime is 20002201963. The next prime is 20002202021. The reversal of 20002202011 is 11020220002.

It is not a de Polignac number, because 20002202011 - 2²⁹ = 19465331099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20002202021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 930790 + ... + 952036.

It is an arithmetic number, because the mean of its divisors is an integer number (964574208).

Almost surely, 2^20002202011 is an apocalyptic number.

20002202011 is a deficient number, since it is larger than the sum of its proper divisors (3147578981).

20002202011 is a wasteful number, since it uses less digits than its factorization.

20002202011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21403 (or 21342 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 20002202011 its reverse (11020220002), we get a palindrome (31022422013).

The spelling of 20002202011 in words is "twenty billion, two million, two hundred two thousand, eleven".