7422249122 has 6 divisors (see below), whose sum is σ = 11133556443. Its totient is φ = 3711063642.

The previous prime is 7422249119. The next prime is 7422249151. The reversal of 7422249122 is 2219422247.

It can be written as a sum of positive squares in only one way, i.e., 3711124561 + 3711124561 = 60919^2 + 60919^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=60919.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 91379 + ... + 152297.

Almost surely, 2^7422249122 is an apocalyptic number.

7422249122 is a deficient number, since it is larger than the sum of its proper divisors (3711307321).

7422249122 is an frugal number, since it uses more digits than its factorization.

7422249122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121840 (or 60921 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 7422249122 is about 86152.4760062066. The cubic root of 7422249122 is about 1950.6462133525.

The spelling of 7422249122 in words is "seven billion, four hundred twenty-two million, two hundred forty-nine thousand, one hundred twenty-two".