22143152114311 has 12 divisors (see below), whose sum is σ = 22940479867032. Its totient is φ = 21372657969824.

The previous prime is 22143152114287. The next prime is 22143152114357. The reversal of 22143152114311 is 11341125134122.

It is not a de Polignac number, because 22143152114311 - 2¹⁵ = 22143152081543 is a prime.

It is a super-2 number, since 2×22143152114311² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22143152514311) 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, 1677316 + ... + 6862921.

It is an arithmetic number, because the mean of its divisors is an integer number (1911706655586).

Almost surely, 2^{22143152114311} is an apocalyptic number.

22143152114311 is a deficient number, since it is larger than the sum of its proper divisors (797327752721).

22143152114311 is an equidigital number, since it uses as much as digits as its factorization.

22143152114311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8543378 (or 8543349 counting only the distinct ones).

The product of its digits is 5760, while the sum is 31.

Adding to 22143152114311 its reverse (11341125134122), we get a palindrome (33484277248433).

The spelling of 22143152114311 in words is "twenty-two trillion, one hundred forty-three billion, one hundred fifty-two million, one hundred fourteen thousand, three hundred eleven".