2212430144 has 28 divisors (see below), whose sum is σ = 4464710400. Its totient is φ = 1087463808.

The previous prime is 2212430131. The next prime is 2212430159. The reversal of 2212430144 is 4410342122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 289184 + ... + 296735.

Almost surely, 2^2212430144 is an apocalyptic number.

It is an amenable number.

2212430144 is an abundant number, since it is smaller than the sum of its proper divisors (2252280256).

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

2212430144 is an equidigital number, since it uses as much as digits as its factorization.

2212430144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 585990 (or 585980 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2212430144 is about 47036.4767388035. The cubic root of 2212430144 is about 1303.0363236466.

Adding to 2212430144 its reverse (4410342122), we get a palindrome (6622772266).

The spelling of 2212430144 in words is "two billion, two hundred twelve million, four hundred thirty thousand, one hundred forty-four".