2244600012 has 72 divisors (see below), whose sum is σ = 5505192000. Its totient is φ = 711576480.

The previous prime is 2244599993. The next prime is 2244600019. The reversal of 2244600012 is 2100064422.

It is not an unprimeable number, because it can be changed into a prime (2244600019) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 678739 + ... + 682037.

It is an arithmetic number, because the mean of its divisors is an integer number (76461000).

Almost surely, 2^2244600012 is an apocalyptic number.

It is an amenable number.

2244600012 is an abundant number, since it is smaller than the sum of its proper divisors (3260591988).

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

2244600012 is a wasteful number, since it uses less digits than its factorization.

2244600012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3427 (or 3394 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2244600012 is about 47377.2098376424. The cubic root of 2244600012 is about 1309.3215631228.

Adding to 2244600012 its reverse (2100064422), we get a palindrome (4344664434).

The spelling of 2244600012 in words is "two billion, two hundred forty-four million, six hundred thousand, twelve".