22110031121033 has 4 divisors (see below), whose sum is σ = 22484777411280. Its totient is φ = 21735284830788.

The previous prime is 22110031121023. The next prime is 22110031121077. The reversal of 22110031121033 is 33012113001122.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22110031121033 - 2⁴² = 17711984609929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22110031120996 and 22110031121014.

It is not an unprimeable number, because it can be changed into a prime (22110031121023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 187373145035 + ... + 187373145152.

It is an arithmetic number, because the mean of its divisors is an integer number (5621194352820).

Almost surely, 2^{22110031121033} is an apocalyptic number.

It is an amenable number.

22110031121033 is a deficient number, since it is larger than the sum of its proper divisors (374746290247).

22110031121033 is an equidigital number, since it uses as much as digits as its factorization.

22110031121033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374746290246.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 22110031121033 its reverse (33012113001122), we get a palindrome (55122144122155).

The spelling of 22110031121033 in words is "twenty-two trillion, one hundred ten billion, thirty-one million, one hundred twenty-one thousand, thirty-three".