1122421004 has 12 divisors (see below), whose sum is σ = 1964764200. Its totient is φ = 561059808.

The previous prime is 1122420997. The next prime is 1122421031. The reversal of 1122421004 is 4001242211.

It is a super-3 number, since 3×1122421004³ (a number of 28 digits) contains 333 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 19994 + ... + 51425.

It is an arithmetic number, because the mean of its divisors is an integer number (163730350).

Almost surely, 2^1122421004 is an apocalyptic number.

It is an amenable number.

1122421004 is a deficient number, since it is larger than the sum of its proper divisors (842343196).

1122421004 is a wasteful number, since it uses less digits than its factorization.

1122421004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75352 (or 75350 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1122421004 is about 33502.5522012876. The cubic root of 1122421004 is about 1039.2465585814.

Adding to 1122421004 its reverse (4001242211), we get a palindrome (5123663215).

The spelling of 1122421004 in words is "one billion, one hundred twenty-two million, four hundred twenty-one thousand, four".