22220200220000 has 120 divisors (see below), whose sum is σ = 55148792468616. Its totient is φ = 8809423616000.

The previous prime is 22220200219961. The next prime is 22220200220011. The reversal of 22220200220000 is 2200202222.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2655974 + ... + 7175973.

Almost surely, 2^{22220200220000} is an apocalyptic number.

22220200220000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22220200220000 is an abundant number, since it is smaller than the sum of its proper divisors (32928592248616).

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

22220200220000 is an equidigital number, since it uses as much as digits as its factorization.

22220200220000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9832090 (or 9832067 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 22220200220000 its reverse (2200202222), we get a palindrome (22222400422222).

The spelling of 22220200220000 in words is "twenty-two trillion, two hundred twenty billion, two hundred million, two hundred twenty thousand".