11022142003 has 8 divisors (see below), whose sum is σ = 11607045120. Its totient is φ = 10437717960.

The previous prime is 11022141997. The next prime is 11022142007. The reversal of 11022142003 is 30024122011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11022142003 - 2⁹ = 11022141491 is a prime.

It is a super-2 number, since 2×11022142003² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11022142007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72043 + ... + 165028.

It is an arithmetic number, because the mean of its divisors is an integer number (1450880640).

Almost surely, 2^11022142003 is an apocalyptic number.

11022142003 is a deficient number, since it is larger than the sum of its proper divisors (584903117).

11022142003 is a wasteful number, since it uses less digits than its factorization.

11022142003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239537.

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

Adding to 11022142003 its reverse (30024122011), we get a palindrome (41046264014).

The spelling of 11022142003 in words is "eleven billion, twenty-two million, one hundred forty-two thousand, three".