22020033211 has 8 divisors (see below), whose sum is σ = 24415656048. Its totient is φ = 19690044000.

The previous prime is 22020033197. The next prime is 22020033247. The reversal of 22020033211 is 11233002022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22020033211 - 2⁷ = 22020033083 is a prime.

It is a super-2 number, since 2×22020033211² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22020033311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16407700 + ... + 16409041.

It is an arithmetic number, because the mean of its divisors is an integer number (3051957006).

Almost surely, 2^22020033211 is an apocalyptic number.

22020033211 is a deficient number, since it is larger than the sum of its proper divisors (2395622837).

22020033211 is a wasteful number, since it uses less digits than its factorization.

22020033211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32816813.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22020033211 its reverse (11233002022), we get a palindrome (33253035233).

The spelling of 22020033211 in words is "twenty-two billion, twenty million, thirty-three thousand, two hundred eleven".