22020222022011 has 64 divisors (see below), whose sum is σ = 34440776294400. Its totient is φ = 13885289308800.

The previous prime is 22020222022003. The next prime is 22020222022061. The reversal of 22020222022011 is 11022022202022.

22020222022011 is a `hidden beast` number, since 2 + 20 + 202 + 220 + 220 + 1 + 1 = 666.

It is not a de Polignac number, because 22020222022011 - 2³ = 22020222022003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22020222022061) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7466646 + ... + 9989556.

It is an arithmetic number, because the mean of its divisors is an integer number (538137129600).

Almost surely, 2^{22020222022011} is an apocalyptic number.

22020222022011 is a deficient number, since it is larger than the sum of its proper divisors (12420554272389).

22020222022011 is a wasteful number, since it uses less digits than its factorization.

22020222022011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2523177 (or 2523171 counting only the distinct ones).

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

Adding to 22020222022011 its reverse (11022022202022), we get a palindrome (33042244224033).

The spelling of 22020222022011 in words is "twenty-two trillion, twenty billion, two hundred twenty-two million, twenty-two thousand, eleven".