2651211122 has 16 divisors (see below), whose sum is σ = 4578111360. Its totient is φ = 1127938848.

The previous prime is 2651211119. The next prime is 2651211163. The reversal of 2651211122 is 2211121562.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 689222 + ... + 693057.

It is an arithmetic number, because the mean of its divisors is an integer number (286131960).

Almost surely, 2^2651211122 is an apocalyptic number.

2651211122 is a deficient number, since it is larger than the sum of its proper divisors (1926900238).

2651211122 is a wasteful number, since it uses less digits than its factorization.

2651211122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382425.

The product of its digits is 480, while the sum is 23.

The square root of 2651211122 is about 51489.9128179491. The cubic root of 2651211122 is about 1384.0382871256.

Adding to 2651211122 its reverse (2211121562), we get a palindrome (4862332684).

The spelling of 2651211122 in words is "two billion, six hundred fifty-one million, two hundred eleven thousand, one hundred twenty-two".