2243030012112 has 20 divisors (see below), whose sum is σ = 5794494198080. Its totient is φ = 747676670688.

The previous prime is 2243030012107. The next prime is 2243030012131. The reversal of 2243030012112 is 2112100303422.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23364895912 + ... + 23364896007.

It is an arithmetic number, because the mean of its divisors is an integer number (289724709904).

Almost surely, 2^{2243030012112} is an apocalyptic number.

It is an amenable number.

2243030012112 is an abundant number, since it is smaller than the sum of its proper divisors (3551464185968).

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

2243030012112 is a wasteful number, since it uses less digits than its factorization.

2243030012112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46729791930 (or 46729791924 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2243030012112 its reverse (2112100303422), we get a palindrome (4355130315534).

The spelling of 2243030012112 in words is "two trillion, two hundred forty-three billion, thirty million, twelve thousand, one hundred twelve".