2532222000 has 1200 divisors, whose sum is σ = 12007401120. Its totient is φ = 508032000.

The previous prime is 2532221999. The next prime is 2532222013. The reversal of 2532222000 is 2222352.

It is a tau number, because it is divible by the number of its divisors (1200).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 87317986 + ... + 87318014.

Almost surely, 2^2532222000 is an apocalyptic number.

2532222000 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 2532222000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6003700560).

2532222000 is an abundant number, since it is smaller than the sum of its proper divisors (9475179120).

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

2532222000 is a wasteful number, since it uses less digits than its factorization.

2532222000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89 (or 57 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 2532222000 is about 50321.1883802440. The cubic root of 2532222000 is about 1363.0148658770.

Adding to 2532222000 its reverse (2222352), we get a palindrome (2534444352).

The spelling of 2532222000 in words is "two billion, five hundred thirty-two million, two hundred twenty-two thousand".