2242422224312 has 8 divisors (see below), whose sum is σ = 4204541670600. Its totient is φ = 1121211112152.

The previous prime is 2242422224311. The next prime is 2242422224333. The reversal of 2242422224312 is 2134222242422.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2242422224311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140151389012 + ... + 140151389027.

It is an arithmetic number, because the mean of its divisors is an integer number (525567708825).

Almost surely, 2^{2242422224312} is an apocalyptic number.

It is an amenable number.

2242422224312 is a deficient number, since it is larger than the sum of its proper divisors (1962119446288).

2242422224312 is a wasteful number, since it uses less digits than its factorization.

2242422224312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280302778045 (or 280302778041 counting only the distinct ones).

The product of its digits is 49152, while the sum is 32.

Adding to 2242422224312 its reverse (2134222242422), we get a palindrome (4376644466734).

The spelling of 2242422224312 in words is "two trillion, two hundred forty-two billion, four hundred twenty-two million, two hundred twenty-four thousand, three hundred twelve".