1443222130 has 32 divisors (see below), whose sum is σ = 2996167680. Its totient is φ = 490276800.

The previous prime is 1443222103. The next prime is 1443222133. The reversal of 1443222130 is 312223441.

It is not an unprimeable number, because it can be changed into a prime (1443222133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86946 + ... + 102205.

It is an arithmetic number, because the mean of its divisors is an integer number (93630240).

Almost surely, 2^1443222130 is an apocalyptic number.

1443222130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1443222130 is an abundant number, since it is smaller than the sum of its proper divisors (1552945550).

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

1443222130 is a wasteful number, since it uses less digits than its factorization.

1443222130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189274.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 1443222130 is about 37989.7634896560. The cubic root of 1443222130 is about 1130.0848684529.

Adding to 1443222130 its reverse (312223441), we get a palindrome (1755445571).

The spelling of 1443222130 in words is "one billion, four hundred forty-three million, two hundred twenty-two thousand, one hundred thirty".