22010231011 has 4 divisors (see below), whose sum is σ = 22018406832. Its totient is φ = 22002055192.

The previous prime is 22010230997. The next prime is 22010231021. The reversal of 22010231011 is 11013201022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22010231011 - 2⁹ = 22010230499 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22010230982 and 22010231000.

It is not an unprimeable number, because it can be changed into a prime (22010231021) 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, 4083871 + ... + 4089256.

It is an arithmetic number, because the mean of its divisors is an integer number (5504601708).

Almost surely, 2^22010231011 is an apocalyptic number.

22010231011 is a deficient number, since it is larger than the sum of its proper divisors (8175821).

22010231011 is an equidigital number, since it uses as much as digits as its factorization.

22010231011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8175820.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 22010231011 its reverse (11013201022), we get a palindrome (33023432033).

The spelling of 22010231011 in words is "twenty-two billion, ten million, two hundred thirty-one thousand, eleven".