11142222033 has 8 divisors (see below), whose sum is σ = 15218644896. Its totient is φ = 7246973600.

The previous prime is 11142222017. The next prime is 11142222053. The reversal of 11142222033 is 33022224111.

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 11142222033 - 2⁴ = 11142222017 is a prime.

It is a super-2 number, since 2×11142222033² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11142222053) 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, 45293463 + ... + 45293708.

It is an arithmetic number, because the mean of its divisors is an integer number (1902330612).

Almost surely, 2^11142222033 is an apocalyptic number.

It is an amenable number.

11142222033 is a deficient number, since it is larger than the sum of its proper divisors (4076422863).

11142222033 is an equidigital number, since it uses as much as digits as its factorization.

11142222033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90587215.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 11142222033 its reverse (33022224111), we get a palindrome (44164446144).

The spelling of 11142222033 in words is "eleven billion, one hundred forty-two million, two hundred twenty-two thousand, thirty-three".