20202210202011 has 16 divisors (see below), whose sum is σ = 27310980642816. Its totient is φ = 13280867113536.

The previous prime is 20202210202007. The next prime is 20202210202033. The reversal of 20202210202011 is 11020201220202.

It is not a de Polignac number, because 20202210202011 - 2² = 20202210202007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20202210212011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8595795 + ... + 10690748.

It is an arithmetic number, because the mean of its divisors is an integer number (1706936290176).

Almost surely, 2^{20202210202011} is an apocalyptic number.

20202210202011 is a deficient number, since it is larger than the sum of its proper divisors (7108770440805).

20202210202011 is a wasteful number, since it uses less digits than its factorization.

20202210202011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19291402.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20202210202011 its reverse (11020201220202), we get a palindrome (31222411422213).

The spelling of 20202210202011 in words is "twenty trillion, two hundred two billion, two hundred ten million, two hundred two thousand, eleven".