2232221444000 has 96 divisors (see below), whose sum is σ = 5485032470736. Its totient is φ = 892812979200.

The previous prime is 2232221443993. The next prime is 2232221444077. The reversal of 2232221444000 is 4441222322.

It can be written as a sum of positive squares in 8 ways, for example, as 7720785424 + 2224500658576 = 87868^2 + 1491476^2 .

It is a super-3 number, since 3×2232221444000³ (a number of 38 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93320042 + ... + 93343958.

Almost surely, 2^{2232221444000} is an apocalyptic number.

2232221444000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2232221444000 is an abundant number, since it is smaller than the sum of its proper divisors (3252811026736).

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

2232221444000 is a wasteful number, since it uses less digits than its factorization.

2232221444000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47275 (or 47257 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 2232221444000 its reverse (4441222322), we get a palindrome (2236662666322).

The spelling of 2232221444000 in words is "two trillion, two hundred thirty-two billion, two hundred twenty-one million, four hundred forty-four thousand".