22301100322121 has 8 divisors (see below), whose sum is σ = 23612979690504. Its totient is φ = 20989226502400.

The previous prime is 22301100322079. The next prime is 22301100322229. The reversal of 22301100322121 is 12122300110322.

It can be written as a sum of positive squares in 4 ways, for example, as 180445694521 + 22120654627600 = 424789^2 + 4703260^2 .

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 22301100322121 - 2⁶ = 22301100322057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22301100322093 and 22301100322102.

It is not an unprimeable number, because it can be changed into a prime (22301100322321) 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, 9193571 + ... + 11363271.

It is an arithmetic number, because the mean of its divisors is an integer number (2951622461313).

Almost surely, 2^{22301100322121} is an apocalyptic number.

It is an amenable number.

22301100322121 is a deficient number, since it is larger than the sum of its proper divisors (1311879368383).

22301100322121 is a wasteful number, since it uses less digits than its factorization.

22301100322121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2774331.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 22301100322121 its reverse (12122300110322), we get a palindrome (34423400432443).

The spelling of 22301100322121 in words is "twenty-two trillion, three hundred one billion, one hundred million, three hundred twenty-two thousand, one hundred twenty-one".