22112223033 has 16 divisors (see below), whose sum is σ = 30209328576. Its totient is φ = 14378472960.

The previous prime is 22112222989. The next prime is 22112223037. The reversal of 22112223033 is 33032221122.

It is a happy number.

It is not a de Polignac number, because 22112223033 - 2¹⁰ = 22112222009 is a prime.

It is a super-2 number, since 2×22112223033² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22112223037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 553510 + ... + 592112.

It is an arithmetic number, because the mean of its divisors is an integer number (1888083036).

Almost surely, 2^22112223033 is an apocalyptic number.

It is an amenable number.

22112223033 is a deficient number, since it is larger than the sum of its proper divisors (8097105543).

22112223033 is a wasteful number, since it uses less digits than its factorization.

22112223033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43304.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 22112223033 its reverse (33032221122), we get a palindrome (55144444155).

The spelling of 22112223033 in words is "twenty-two billion, one hundred twelve million, two hundred twenty-three thousand, thirty-three".