11023221004 has 12 divisors (see below), whose sum is σ = 19812005584. Its totient is φ = 5362647984.

The previous prime is 11023220993. The next prime is 11023221023. The reversal of 11023221004 is 40012232011.

It is a super-2 number, since 2×11023221004² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37240464 + ... + 37240759.

Almost surely, 2^11023221004 is an apocalyptic number.

It is an amenable number.

11023221004 is a deficient number, since it is larger than the sum of its proper divisors (8788784580).

11023221004 is a wasteful number, since it uses less digits than its factorization.

11023221004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74481264 (or 74481262 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 11023221004 its reverse (40012232011), we get a palindrome (51035453015).

The spelling of 11023221004 in words is "eleven billion, twenty-three million, two hundred twenty-one thousand, four".