202220222020011 has 64 divisors (see below), whose sum is σ = 325618916761600. Its totient is φ = 123290758772352.

The previous prime is 202220222020007. The next prime is 202220222020027. The reversal of 202220222020011 is 110020222022202.

202220222020011 is a `hidden beast` number, since 20 + 2 + 220 + 2 + 220 + 200 + 1 + 1 = 666.

It is not a de Polignac number, because 202220222020011 - 2² = 202220222020007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202220222020081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 449050386 + ... + 449500488.

It is an arithmetic number, because the mean of its divisors is an integer number (5087795574400).

Almost surely, 2^{202220222020011} is an apocalyptic number.

202220222020011 is a deficient number, since it is larger than the sum of its proper divisors (123398694741589).

202220222020011 is a wasteful number, since it uses less digits than its factorization.

202220222020011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461977 (or 461971 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 202220222020011 its reverse (110020222022202), we get a palindrome (312240444042213).

The spelling of 202220222020011 in words is "two hundred two trillion, two hundred twenty billion, two hundred twenty-two million, twenty thousand, eleven".