220022021021011 has 12 divisors (see below), whose sum is σ = 241842787459000. Its totient is φ = 200019687690240.

The previous prime is 220022021020999. The next prime is 220022021021027. The reversal of 220022021021011 is 110120120220022.

It is a happy number.

It is not a de Polignac number, because 220022021021011 - 2¹⁷ = 220022020889939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220022021021081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99928915 + ... + 102106963.

Almost surely, 2^{220022021021011} is an apocalyptic number.

220022021021011 is a deficient number, since it is larger than the sum of its proper divisors (21820766437989).

220022021021011 is a wasteful number, since it uses less digits than its factorization.

220022021021011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3012930 (or 3012919 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 220022021021011 its reverse (110120120220022), we get a palindrome (330142141241033).

The spelling of 220022021021011 in words is "two hundred twenty trillion, twenty-two billion, twenty-one million, twenty-one thousand, eleven".