22110131021033 has 4 divisors (see below), whose sum is σ = 24120142932048. Its totient is φ = 20100119110020.

The previous prime is 22110131021003. The next prime is 22110131021057. The reversal of 22110131021033 is 33012013101122.

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 22110131021033 - 2¹² = 22110131016937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22110131020996 and 22110131021014.

It is not an unprimeable number, because it can be changed into a prime (22110131021003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1005005955491 + ... + 1005005955512.

It is an arithmetic number, because the mean of its divisors is an integer number (6030035733012).

Almost surely, 2^{22110131021033} is an apocalyptic number.

It is an amenable number.

22110131021033 is a deficient number, since it is larger than the sum of its proper divisors (2010011911015).

22110131021033 is a wasteful number, since it uses less digits than its factorization.

22110131021033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010011911014.

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

Adding to 22110131021033 its reverse (33012013101122), we get a palindrome (55122144122155).

The spelling of 22110131021033 in words is "twenty-two trillion, one hundred ten billion, one hundred thirty-one million, twenty-one thousand, thirty-three".