2224222000 has 480 divisors, whose sum is σ = 7347779712. Its totient is φ = 633600000.

The previous prime is 2224221977. The next prime is 2224222087. The reversal of 2224222000 is 2224222.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 22021950 + ... + 22022050.

Almost surely, 2^2224222000 is an apocalyptic number.

2224222000 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 2224222000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3673889856).

2224222000 is an abundant number, since it is smaller than the sum of its proper divisors (5123557712).

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

2224222000 is a wasteful number, since it uses less digits than its factorization.

2224222000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 2224222000 is about 47161.6581557519. The cubic root of 2224222000 is about 1305.3472062939.

Adding to 2224222000 its reverse (2224222), we get a palindrome (2226446222).

2224222000 divided by its reverse (2224222) gives a cube (1000 = 10³).

It can be divided in two parts, 222422 and 2000, that added together give a palindrome (224422).

The spelling of 2224222000 in words is "two billion, two hundred twenty-four million, two hundred twenty-two thousand".