2622045121 has 8 divisors (see below), whose sum is σ = 2740426920. Its totient is φ = 2505527808.

The previous prime is 2622045119. The next prime is 2622045169. The reversal of 2622045121 is 1215402262.

It can be written as a sum of positive squares in 4 ways, for example, as 484000000 + 2138045121 = 22000^2 + 46239^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2622045121 - 2¹ = 2622045119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2622045721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463246 + ... + 468871.

It is an arithmetic number, because the mean of its divisors is an integer number (342553365).

Almost surely, 2^2622045121 is an apocalyptic number.

It is an amenable number.

2622045121 is a deficient number, since it is larger than the sum of its proper divisors (118381799).

2622045121 is an equidigital number, since it uses as much as digits as its factorization.

2622045121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932243.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2622045121 is about 51205.9090437813. The cubic root of 2622045121 is about 1378.9442883208.

Adding to 2622045121 its reverse (1215402262), we get a palindrome (3837447383).

The spelling of 2622045121 in words is "two billion, six hundred twenty-two million, forty-five thousand, one hundred twenty-one".