7022057121 has 24 divisors (see below), whose sum is σ = 10279152000. Its totient is φ = 4618609632.

The previous prime is 7022057093. The next prime is 7022057143. The reversal of 7022057121 is 1217502207.

7022057121 is a `hidden beast` number, since 70 + 2 + 2 + 0 + 571 + 21 = 666.

It is not a de Polignac number, because 7022057121 - 2²⁶ = 6954948257 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (7022057521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1212210 + ... + 1217988.

It is an arithmetic number, because the mean of its divisors is an integer number (428298000).

Almost surely, 2^7022057121 is an apocalyptic number.

It is an amenable number.

7022057121 is a deficient number, since it is larger than the sum of its proper divisors (3257094879).

7022057121 is a wasteful number, since it uses less digits than its factorization.

7022057121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7573 (or 7570 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 7022057121 is about 83797.7154879535. The cubic root of 7022057121 is about 1914.9383024977.

Adding to 7022057121 its reverse (1217502207), we get a palindrome (8239559328).

The spelling of 7022057121 in words is "seven billion, twenty-two million, fifty-seven thousand, one hundred twenty-one".