2622801121 has 8 divisors (see below), whose sum is σ = 2629221120. Its totient is φ = 2616390672.

The previous prime is 2622801101. The next prime is 2622801149. The reversal of 2622801121 is 1211082262.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2622801121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2622801101) 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, 921126 + ... + 923968.

It is an arithmetic number, because the mean of its divisors is an integer number (328652640).

Almost surely, 2^2622801121 is an apocalyptic number.

It is an amenable number.

2622801121 is a deficient number, since it is larger than the sum of its proper divisors (6419999).

2622801121 is a wasteful number, since it uses less digits than its factorization.

2622801121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4775.

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 2622801121 is about 51213.2904722983. The cubic root of 2622801121 is about 1379.0768034198.

Adding to 2622801121 its reverse (1211082262), we get a palindrome (3833883383).

The spelling of 2622801121 in words is "two billion, six hundred twenty-two million, eight hundred one thousand, one hundred twenty-one".