2272111007 has 4 divisors (see below), whose sum is σ = 2314981080. Its totient is φ = 2229240936.

The previous prime is 2272111003. The next prime is 2272111027. The reversal of 2272111007 is 7001112722.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2272111007 - 2² = 2272111003 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2272111003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21434957 + ... + 21435062.

It is an arithmetic number, because the mean of its divisors is an integer number (578745270).

Almost surely, 2^2272111007 is an apocalyptic number.

2272111007 is a deficient number, since it is larger than the sum of its proper divisors (42870073).

2272111007 is an equidigital number, since it uses as much as digits as its factorization.

2272111007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42870072.

The product of its (nonzero) digits is 392, while the sum is 23.

The square root of 2272111007 is about 47666.6655745921. The cubic root of 2272111007 is about 1314.6491002796.

Adding to 2272111007 its reverse (7001112722), we get a palindrome (9273223729).

The spelling of 2272111007 in words is "two billion, two hundred seventy-two million, one hundred eleven thousand, seven".