2242532312012 has 6 divisors (see below), whose sum is σ = 3924431546028. Its totient is φ = 1121266156004.

The previous prime is 2242532312003. The next prime is 2242532312047. The reversal of 2242532312012 is 2102132352422.

It is a super-2 number, since 2×2242532312012² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280316538998 + ... + 280316539005.

It is an arithmetic number, because the mean of its divisors is an integer number (654071924338).

Almost surely, 2^{2242532312012} is an apocalyptic number.

It is an amenable number.

2242532312012 is a deficient number, since it is larger than the sum of its proper divisors (1681899234016).

2242532312012 is a wasteful number, since it uses less digits than its factorization.

2242532312012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560633078007 (or 560633078005 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 2242532312012 its reverse (2102132352422), we get a palindrome (4344664664434).

The spelling of 2242532312012 in words is "two trillion, two hundred forty-two billion, five hundred thirty-two million, three hundred twelve thousand, twelve".