22321151131 has 2 divisors, whose sum is σ = 22321151132. Its totient is φ = 22321151130.

The previous prime is 22321151101. The next prime is 22321151191. The reversal of 22321151131 is 13115112322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22321151131 - 2³¹ = 20173667483 is a prime.

It is a super-3 number, since 3×22321151131³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (22321151101) 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 as a sum of consecutive naturals, namely, 11160575565 + 11160575566.

It is an arithmetic number, because the mean of its divisors is an integer number (11160575566).

Almost surely, 2^22321151131 is an apocalyptic number.

22321151131 is a deficient number, since it is larger than the sum of its proper divisors (1).

22321151131 is an equidigital number, since it uses as much as digits as its factorization.

22321151131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 360, while the sum is 22.

Adding to 22321151131 its reverse (13115112322), we get a palindrome (35436263453).

The spelling of 22321151131 in words is "twenty-two billion, three hundred twenty-one million, one hundred fifty-one thousand, one hundred thirty-one".