22210113021 has 8 divisors (see below), whose sum is σ = 29645364480. Its totient is φ = 14790801792.

The previous prime is 22210113019. The next prime is 22210113041. The reversal of 22210113021 is 12031101222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22210113021 - 2¹ = 22210113019 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22210113011) 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 7 ways as a sum of consecutive naturals, for example, 3981805 + ... + 3987378.

It is an arithmetic number, because the mean of its divisors is an integer number (3705670560).

Almost surely, 2^22210113021 is an apocalyptic number.

It is an amenable number.

22210113021 is a deficient number, since it is larger than the sum of its proper divisors (7435251459).

22210113021 is an equidigital number, since it uses as much as digits as its factorization.

22210113021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7970115.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 22210113021 its reverse (12031101222), we get a palindrome (34241214243).

The spelling of 22210113021 in words is "twenty-two billion, two hundred ten million, one hundred thirteen thousand, twenty-one".