22021312230301 has 8 divisors (see below), whose sum is σ = 22236377930624. Its totient is φ = 21806270886960.

The previous prime is 22021312230241. The next prime is 22021312230311. The reversal of 22021312230301 is 10303221312022.

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 22021312230301 - 2¹⁷ = 22021312099229 is a prime.

It is a super-3 number, since 3×22021312230301³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22021312230311) 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, 4269561 + ... + 7891246.

It is an arithmetic number, because the mean of its divisors is an integer number (2779547241328).

Almost surely, 2^{22021312230301} is an apocalyptic number.

It is an amenable number.

22021312230301 is a deficient number, since it is larger than the sum of its proper divisors (215065700323).

22021312230301 is a wasteful number, since it uses less digits than its factorization.

22021312230301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12178491.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 22021312230301 its reverse (10303221312022), we get a palindrome (32324533542323).

The spelling of 22021312230301 in words is "twenty-two trillion, twenty-one billion, three hundred twelve million, two hundred thirty thousand, three hundred one".