22011123033 has 32 divisors (see below), whose sum is σ = 32844240000. Its totient is φ = 14568579648.

The previous prime is 22011123023. The next prime is 22011123041. The reversal of 22011123033 is 33032111022.

It is not a de Polignac number, because 22011123033 - 2¹³ = 22011114841 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22011122997 and 22011123015.

It is not an unprimeable number, because it can be changed into a prime (22011123023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2650035 + ... + 2658327.

It is an arithmetic number, because the mean of its divisors is an integer number (1026382500).

Almost surely, 2^22011123033 is an apocalyptic number.

It is an amenable number.

22011123033 is a deficient number, since it is larger than the sum of its proper divisors (10833116967).

22011123033 is a wasteful number, since it uses less digits than its factorization.

22011123033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8998 (or 8992 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 22011123033 its reverse (33032111022), we get a palindrome (55043234055).

The spelling of 22011123033 in words is "twenty-two billion, eleven million, one hundred twenty-three thousand, thirty-three".