220222000000 has 224 divisors, whose sum is σ = 552824955000. Its totient is φ = 87379200000.

The previous prime is 220221999983. The next prime is 220222000057. The reversal of 220222000000 is 222022.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 297999631 + ... + 298000369.

Almost surely, 2^220222000000 is an apocalyptic number.

220222000000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220222000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (276412477500).

220222000000 is an abundant number, since it is smaller than the sum of its proper divisors (332602955000).

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

220222000000 is an frugal number, since it uses more digits than its factorization.

220222000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932 (or 895 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 10.

Adding to 220222000000 its reverse (222022), we get a palindrome (220222222022).

The spelling of 220222000000 in words is "two hundred twenty billion, two hundred twenty-two million", and thus it is an aban number.