2422053121 has 4 divisors (see below), whose sum is σ = 2564526852. Its totient is φ = 2279579392.

The previous prime is 2422053119. The next prime is 2422053143. The reversal of 2422053121 is 1213502242.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1333053121 + 1089000000 = 36511^2 + 33000^2 .

It is a cyclic number.

It is not a de Polignac number, because 2422053121 - 2¹ = 2422053119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2422053092 and 2422053101.

It is not an unprimeable number, because it can be changed into a prime (2422054121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71236840 + ... + 71236873.

It is an arithmetic number, because the mean of its divisors is an integer number (641131713).

Almost surely, 2^2422053121 is an apocalyptic number.

It is an amenable number.

2422053121 is a deficient number, since it is larger than the sum of its proper divisors (142473731).

2422053121 is a wasteful number, since it uses less digits than its factorization.

2422053121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142473730.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2422053121 is about 49214.3588904702. The cubic root of 2422053121 is about 1342.9542604226.

Adding to 2422053121 its reverse (1213502242), we get a palindrome (3635555363).

The spelling of 2422053121 in words is "two billion, four hundred twenty-two million, fifty-three thousand, one hundred twenty-one".