21300223101 has 8 divisors (see below), whose sum is σ = 29316436224. Its totient is φ = 13742079360.

The previous prime is 21300223073. The next prime is 21300223141. The reversal of 21300223101 is 10132200312.

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

It is not a de Polignac number, because 21300223101 - 2⁵ = 21300223069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21300223141) 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, 114517236 + ... + 114517421.

It is an arithmetic number, because the mean of its divisors is an integer number (3664554528).

Almost surely, 2^21300223101 is an apocalyptic number.

It is an amenable number.

21300223101 is a deficient number, since it is larger than the sum of its proper divisors (8016213123).

21300223101 is a wasteful number, since it uses less digits than its factorization.

21300223101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229034691.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 21300223101 its reverse (10132200312), we get a palindrome (31432423413).

The spelling of 21300223101 in words is "twenty-one billion, three hundred million, two hundred twenty-three thousand, one hundred one".