22220202022011 has 48 divisors (see below), whose sum is σ = 37011412798464. Its totient is φ = 12582909142272.

The previous prime is 22220202022003. The next prime is 22220202022021. The reversal of 22220202022011 is 11022020202222.

22220202022011 is a `hidden beast` number, since 22 + 220 + 20 + 202 + 201 + 1 = 666.

It is not a de Polignac number, because 22220202022011 - 2³ = 22220202022003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22220202022021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45510990 + ... + 45996636.

It is an arithmetic number, because the mean of its divisors is an integer number (771071099968).

Almost surely, 2^{22220202022011} is an apocalyptic number.

22220202022011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

22220202022011 is a deficient number, since it is larger than the sum of its proper divisors (14791210776453).

22220202022011 is a wasteful number, since it uses less digits than its factorization.

22220202022011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 492200 (or 492197 counting only the distinct ones).

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

Adding to 22220202022011 its reverse (11022020202222), we get a palindrome (33242222224233).

The spelling of 22220202022011 in words is "twenty-two trillion, two hundred twenty billion, two hundred two million, twenty-two thousand, eleven".