2242276072 has 64 divisors (see below), whose sum is σ = 4522826880. Its totient is φ = 1039433472.

The previous prime is 2242276067. The next prime is 2242276073. The reversal of 2242276072 is 2706722422.

It is not an unprimeable number, because it can be changed into a prime (2242276073) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2538943 + ... + 2539825.

It is an arithmetic number, because the mean of its divisors is an integer number (70669170).

Almost surely, 2^2242276072 is an apocalyptic number.

It is an amenable number.

2242276072 is an abundant number, since it is smaller than the sum of its proper divisors (2280550808).

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

2242276072 is a wasteful number, since it uses less digits than its factorization.

2242276072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1322 (or 1318 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 34.

The square root of 2242276072 is about 47352.6775589301. The cubic root of 2242276072 is about 1308.8695396807.

Adding to 2242276072 its reverse (2706722422), we get a palindrome (4948998494).

The spelling of 2242276072 in words is "two billion, two hundred forty-two million, two hundred seventy-six thousand, seventy-two".