22300211021 has 8 divisors (see below), whose sum is σ = 24399695424. Its totient is φ = 20212758720.

The previous prime is 22300210987. The next prime is 22300211071. The reversal of 22300211021 is 12011200322.

It is a happy number.

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

It is not a de Polignac number, because 22300211021 - 2³⁰ = 21226469197 is a prime.

It is a super-2 number, since 2×22300211021² (a number of 21 digits) contains 22 as substring.

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 = 22300210987 and 22300211005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22300211071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3004145 + ... + 3011558.

It is an arithmetic number, because the mean of its divisors is an integer number (3049961928).

Almost surely, 2^22300211021 is an apocalyptic number.

It is an amenable number.

22300211021 is a deficient number, since it is larger than the sum of its proper divisors (2099484403).

22300211021 is a wasteful number, since it uses less digits than its factorization.

22300211021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6016051.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 22300211021 its reverse (12011200322), we get a palindrome (34311411343).

The spelling of 22300211021 in words is "twenty-two billion, three hundred million, two hundred eleven thousand, twenty-one".