2212313948 has 12 divisors (see below), whose sum is σ = 4169361000. Its totient is φ = 1021067952.

The previous prime is 2212313947. The next prime is 2212314019. The reversal of 2212313948 is 8493132122.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212313947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21272198 + ... + 21272301.

It is an arithmetic number, because the mean of its divisors is an integer number (347446750).

Almost surely, 2^2212313948 is an apocalyptic number.

It is an amenable number.

2212313948 is a deficient number, since it is larger than the sum of its proper divisors (1957047052).

2212313948 is a wasteful number, since it uses less digits than its factorization.

2212313948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42544516 (or 42544514 counting only the distinct ones).

The product of its digits is 20736, while the sum is 35.

The square root of 2212313948 is about 47035.2415535415. The cubic root of 2212313948 is about 1303.0135115878.

The spelling of 2212313948 in words is "two billion, two hundred twelve million, three hundred thirteen thousand, nine hundred forty-eight".