22211303020 has 12 divisors (see below), whose sum is σ = 46643736384. Its totient is φ = 8884521200.

The previous prime is 22211303011. The next prime is 22211303027. The reversal of 22211303020 is 2030311222.

It is a super-2 number, since 2×22211303020² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22211302985 and 22211303003.

It is not an unprimeable number, because it can be changed into a prime (22211303027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555282556 + ... + 555282595.

It is an arithmetic number, because the mean of its divisors is an integer number (3886978032).

Almost surely, 2^22211303020 is an apocalyptic number.

22211303020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22211303020 is an abundant number, since it is smaller than the sum of its proper divisors (24432433364).

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

22211303020 is a wasteful number, since it uses less digits than its factorization.

22211303020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110565160 (or 1110565158 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22211303020 its reverse (2030311222), we get a palindrome (24241614242).

The spelling of 22211303020 in words is "twenty-two billion, two hundred eleven million, three hundred three thousand, twenty".