2536143222 has 16 divisors (see below), whose sum is σ = 5088495600. Its totient is φ = 842679552.

The previous prime is 2536143193. The next prime is 2536143223. The reversal of 2536143222 is 2223416352.

It is a self number, because there is not a number n which added to its sum of digits gives 2536143222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2536143223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 673347 + ... + 677102.

It is an arithmetic number, because the mean of its divisors is an integer number (318030975).

Almost surely, 2^2536143222 is an apocalyptic number.

2536143222 is an abundant number, since it is smaller than the sum of its proper divisors (2552352378).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2536143222 is a wasteful number, since it uses less digits than its factorization.

2536143222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350767.

The product of its digits is 17280, while the sum is 30.

The square root of 2536143222 is about 50360.1352460456. The cubic root of 2536143222 is about 1363.7180595475.

Adding to 2536143222 its reverse (2223416352), we get a palindrome (4759559574).

The spelling of 2536143222 in words is "two billion, five hundred thirty-six million, one hundred forty-three thousand, two hundred twenty-two".