22343101401331 has 12 divisors (see below), whose sum is σ = 22720200298488. Its totient is φ = 21972124587072.

The previous prime is 22343101401241. The next prime is 22343101401359. The reversal of 22343101401331 is 13310410134322.

It is not a de Polignac number, because 22343101401331 - 2³¹ = 22340953917683 is a prime.

It is a super-2 number, since 2×22343101401331² (a number of 27 digits) contains 22 as substring.

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 22343101401331.

It is not an unprimeable number, because it can be changed into a prime (22343101401371) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1604566 + ... + 6874651.

It is an arithmetic number, because the mean of its divisors is an integer number (1893350024874).

Almost surely, 2^{22343101401331} is an apocalyptic number.

22343101401331 is a deficient number, since it is larger than the sum of its proper divisors (377098897157).

22343101401331 is an frugal number, since it uses more digits than its factorization.

22343101401331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8479938 (or 8479871 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 22343101401331 its reverse (13310410134322), we get a palindrome (35653511535653).

The spelling of 22343101401331 in words is "twenty-two trillion, three hundred forty-three billion, one hundred one million, four hundred one thousand, three hundred thirty-one".