21230122301 has 8 divisors (see below), whose sum is σ = 21749865984. Its totient is φ = 20710470880.

The previous prime is 21230122273. The next prime is 21230122339. The reversal of 21230122301 is 10322103212.

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 21230122301 - 2⁶ = 21230122237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 21230122301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21230122201) 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, 782180 + ... + 808866.

It is an arithmetic number, because the mean of its divisors is an integer number (2718733248).

Almost surely, 2^21230122301 is an apocalyptic number.

It is an amenable number.

21230122301 is a deficient number, since it is larger than the sum of its proper divisors (519743683).

21230122301 is a wasteful number, since it uses less digits than its factorization.

21230122301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46131.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 21230122301 its reverse (10322103212), we get a palindrome (31552225513).

The spelling of 21230122301 in words is "twenty-one billion, two hundred thirty million, one hundred twenty-two thousand, three hundred one".