23100330320221 has 64 divisors (see below), whose sum is σ = 32344569354240. Its totient is φ = 15927245568000.

The previous prime is 23100330320219. The next prime is 23100330320231. The reversal of 23100330320221 is 12202303300132.

It is a cyclic number.

It is not a de Polignac number, because 23100330320221 - 2¹ = 23100330320219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23100330320192 and 23100330320201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23100330320231) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 286960 + ... + 6803161.

It is an arithmetic number, because the mean of its divisors is an integer number (505383896160).

Almost surely, 2^{23100330320221} is an apocalyptic number.

It is an amenable number.

23100330320221 is a deficient number, since it is larger than the sum of its proper divisors (9244239034019).

23100330320221 is a wasteful number, since it uses less digits than its factorization.

23100330320221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7090306.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 23100330320221 its reverse (12202303300132), we get a palindrome (35302633620353).

The spelling of 23100330320221 in words is "twenty-three trillion, one hundred billion, three hundred thirty million, three hundred twenty thousand, two hundred twenty-one".