10022020211 has 4 divisors (see below), whose sum is σ = 11453737392. Its totient is φ = 8590303032.

The previous prime is 10022020189. The next prime is 10022020243. The reversal of 10022020211 is 11202022001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11202022001 = 293 ⋅38232157.

It is a cyclic number.

It is not a de Polignac number, because 10022020211 - 2⁶ = 10022020147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10022020192 and 10022020201.

It is not an unprimeable number, because it can be changed into a prime (10022020271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 715858580 + ... + 715858593.

It is an arithmetic number, because the mean of its divisors is an integer number (2863434348).

Almost surely, 2^10022020211 is an apocalyptic number.

10022020211 is a deficient number, since it is larger than the sum of its proper divisors (1431717181).

10022020211 is an equidigital number, since it uses as much as digits as its factorization.

10022020211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1431717180.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10022020211 its reverse (11202022001), we get a palindrome (21224042212).

The spelling of 10022020211 in words is "ten billion, twenty-two million, twenty thousand, two hundred eleven".