2972227105 has 16 divisors (see below), whose sum is σ = 3583938384. Its totient is φ = 2366300160.

The previous prime is 2972227099. The next prime is 2972227109. The reversal of 2972227105 is 5017222792.

It can be written as a sum of positive squares in 8 ways, for example, as 31225744 + 2941001361 = 5588^2 + 54231^2 .

It is not a de Polignac number, because 2972227105 - 2¹³ = 2972218913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2972227109) 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, 1132695 + ... + 1135315.

It is an arithmetic number, because the mean of its divisors is an integer number (223996149).

Almost surely, 2^2972227105 is an apocalyptic number.

It is an amenable number.

2972227105 is a deficient number, since it is larger than the sum of its proper divisors (611711279).

2972227105 is a wasteful number, since it uses less digits than its factorization.

2972227105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3636.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 2972227105 is about 54518.1355605637. The cubic root of 2972227105 is about 1437.7851601140.

Adding to 2972227105 its reverse (5017222792), we get a palindrome (7989449897).

The spelling of 2972227105 in words is "two billion, nine hundred seventy-two million, two hundred twenty-seven thousand, one hundred five".