2242315512 has 24 divisors (see below), whose sum is σ = 6072938040. Its totient is φ = 747438480.

The previous prime is 2242315507. The next prime is 2242315519. The reversal of 2242315512 is 2155132422.

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242315519) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15571564 + ... + 15571707.

It is an arithmetic number, because the mean of its divisors is an integer number (253039085).

Almost surely, 2^2242315512 is an apocalyptic number.

It is an amenable number.

2242315512 is an abundant number, since it is smaller than the sum of its proper divisors (3830622528).

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

2242315512 is a wasteful number, since it uses less digits than its factorization.

2242315512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31143283 (or 31143276 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 2242315512 is about 47353.0940066222. The cubic root of 2242315512 is about 1308.8772136558.

Adding to 2242315512 its reverse (2155132422), we get a palindrome (4397447934).

The spelling of 2242315512 in words is "two billion, two hundred forty-two million, three hundred fifteen thousand, five hundred twelve".