22301031121 has 8 divisors (see below), whose sum is σ = 22624980224. Its totient is φ = 21977580960.

The previous prime is 22301031119. The next prime is 22301031143. The reversal of 22301031121 is 12113010322.

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 22301031121 - 2¹ = 22301031119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22301031095 and 22301031104.

It is not an unprimeable number, because it can be changed into a prime (22301031421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34221 + ... + 213946.

It is an arithmetic number, because the mean of its divisors is an integer number (2828122528).

Almost surely, 2^22301031121 is an apocalyptic number.

It is an amenable number.

22301031121 is a deficient number, since it is larger than the sum of its proper divisors (323949103).

22301031121 is a wasteful number, since it uses less digits than its factorization.

22301031121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249471.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 22301031121 its reverse (12113010322), we get a palindrome (34414041443).

The spelling of 22301031121 in words is "twenty-two billion, three hundred one million, thirty-one thousand, one hundred twenty-one".