22300123021 has 8 divisors (see below), whose sum is σ = 24330032064. Its totient is φ = 20270651520.

The previous prime is 22300123003. The next prime is 22300123039. The reversal of 22300123021 is 12032100322.

It is an interprime number because it is at equal distance from previous prime (22300123003) and next prime (22300123039).

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

It is a cyclic number.

It is not a de Polignac number, because 22300123021 - 2⁵ = 22300122989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22300122986 and 22300123004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22300123051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2136 + ... + 211198.

It is an arithmetic number, because the mean of its divisors is an integer number (3041254008).

Almost surely, 2^22300123021 is an apocalyptic number.

It is an amenable number.

22300123021 is a deficient number, since it is larger than the sum of its proper divisors (2029909043).

22300123021 is a wasteful number, since it uses less digits than its factorization.

22300123021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218771.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22300123021 its reverse (12032100322), we get a palindrome (34332223343).

The spelling of 22300123021 in words is "twenty-two billion, three hundred million, one hundred twenty-three thousand, twenty-one".