220022000000 has 448 divisors, whose sum is σ = 610318750320. Its totient is φ = 78336000000.

The previous prime is 220021999991. The next prime is 220022000053. The reversal of 220022000000 is 220022.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a zygodrome in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1605999932 + ... + 1606000068.

Almost surely, 2^220022000000 is an apocalyptic number.

220022000000 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 220022000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (305159375160).

220022000000 is an abundant number, since it is smaller than the sum of its proper divisors (390296750320).

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

220022000000 is an frugal number, since it uses more digits than its factorization.

220022000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265 (or 228 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 8.

Adding to 220022000000 its reverse (220022), we get a palindrome (220022220022).

220022000000 divided by its reverse (220022) gives a 6-th power (1000000 = 10⁶).

It can be divided in two parts, 2200 and 22000000, that multiplied together give a square (48400000000 = 220000²).

The spelling of 220022000000 in words is "two hundred twenty billion, twenty-two million", and thus it is an aban number.