22300212220 has 96 divisors (see below), whose sum is σ = 57913390080. Its totient is φ = 7091400960.

The previous prime is 22300212199. The next prime is 22300212223. The reversal of 22300212220 is 2221200322.

It is a junction number, because it is equal to n+sod(n) for n = 22300212194 and 22300212203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22300212223) 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 31 ways as a sum of consecutive naturals, for example, 150852 + ... + 259531.

It is an arithmetic number, because the mean of its divisors is an integer number (603264480).

Almost surely, 2^22300212220 is an apocalyptic number.

22300212220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22300212220 is an abundant number, since it is smaller than the sum of its proper divisors (35613177860).

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

22300212220 is a wasteful number, since it uses less digits than its factorization.

22300212220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410435 (or 410433 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 22300212220 its reverse (2221200322), we get a palindrome (24521412542).

The spelling of 22300212220 in words is "twenty-two billion, three hundred million, two hundred twelve thousand, two hundred twenty".