22310121121001 has 16 divisors (see below), whose sum is σ = 25878189659520. Its totient is φ = 18837287441280.

The previous prime is 22310121120923. The next prime is 22310121121019. The reversal of 22310121121001 is 10012112101322.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-22310121121001 is a prime.

It is a super-3 number, since 3×22310121121001³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22310121121801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39391061 + ... + 39953421.

It is an arithmetic number, because the mean of its divisors is an integer number (1617386853720).

Almost surely, 2^{22310121121001} is an apocalyptic number.

It is an amenable number.

22310121121001 is a deficient number, since it is larger than the sum of its proper divisors (3568068538519).

22310121121001 is an equidigital number, since it uses as much as digits as its factorization.

22310121121001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647024.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 22310121121001 its reverse (10012112101322), we get a palindrome (32322233222323).

The spelling of 22310121121001 in words is "twenty-two trillion, three hundred ten billion, one hundred twenty-one million, one hundred twenty-one thousand, one".