2244452112 has 80 divisors (see below), whose sum is σ = 7362762880. Its totient is φ = 641271168.

The previous prime is 2244452101. The next prime is 2244452137. The reversal of 2244452112 is 2112544422.

It is a happy number.

2244452112 is a `hidden beast` number, since 2 + 2 + 4 + 445 + 211 + 2 = 666.

It is a super-2 number, since 2×2244452112² = 10075130566122521088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 368083 + ... + 374130.

It is an arithmetic number, because the mean of its divisors is an integer number (92034536).

Almost surely, 2^2244452112 is an apocalyptic number.

It is an amenable number.

2244452112 is an abundant number, since it is smaller than the sum of its proper divisors (5118310768).

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

2244452112 is a wasteful number, since it uses less digits than its factorization.

2244452112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 742237 (or 742225 counting only the distinct ones).

The product of its digits is 5120, while the sum is 27.

The square root of 2244452112 is about 47375.6489348695. The cubic root of 2244452112 is about 1309.2928047826.

Adding to 2244452112 its reverse (2112544422), we get a palindrome (4356996534).

The spelling of 2244452112 in words is "two billion, two hundred forty-four million, four hundred fifty-two thousand, one hundred twelve".