220022202011 has 4 divisors (see below), whose sum is σ = 225388597224. Its totient is φ = 214655806800.

The previous prime is 220022201983. The next prime is 220022202017. The reversal of 220022202011 is 110202220022.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 110202220022 = 2 ⋅55101110011.

It is a cyclic number.

It is not a de Polignac number, because 220022202011 - 2²² = 220018007707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220022202017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2683197545 + ... + 2683197626.

It is an arithmetic number, because the mean of its divisors is an integer number (56347149306).

Almost surely, 2^220022202011 is an apocalyptic number.

220022202011 is a deficient number, since it is larger than the sum of its proper divisors (5366395213).

220022202011 is an equidigital number, since it uses as much as digits as its factorization.

220022202011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5366395212.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 220022202011 its reverse (110202220022), we get a palindrome (330224422033).

The spelling of 220022202011 in words is "two hundred twenty billion, twenty-two million, two hundred two thousand, eleven".