11220022022020 has 96 divisors (see below), whose sum is σ = 27514248975360. Its totient is φ = 3763740435840.

The previous prime is 11220022022003. The next prime is 11220022022047. The reversal of 11220022022020 is 2022022002211.

11220022022020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11220022022020² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11220022021985 and 11220022022003.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1475994 + ... + 4961713.

It is an arithmetic number, because the mean of its divisors is an integer number (286606760160).

Almost surely, 2^{11220022022020} is an apocalyptic number.

11220022022020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11220022022020 is an abundant number, since it is smaller than the sum of its proper divisors (16294226953340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11220022022020 is a wasteful number, since it uses less digits than its factorization.

11220022022020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6437993 (or 6437991 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 11220022022020 its reverse (2022022002211), we get a palindrome (13242044024231).

The spelling of 11220022022020 in words is "eleven trillion, two hundred twenty billion, twenty-two million, twenty-two thousand, twenty".