12222562135 has 32 divisors (see below), whose sum is σ = 17534407680. Its totient is φ = 7996969728.

The previous prime is 12222562091. The next prime is 12222562139. The reversal of 12222562135 is 53126522221.

It is not a de Polignac number, because 12222562135 - 2¹¹ = 12222560087 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12222562097 and 12222562106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12222562139) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 310684 + ... + 347806.

It is an arithmetic number, because the mean of its divisors is an integer number (547950240).

Almost surely, 2^12222562135 is an apocalyptic number.

12222562135 is a deficient number, since it is larger than the sum of its proper divisors (5311845545).

12222562135 is a wasteful number, since it uses less digits than its factorization.

12222562135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37567.

The product of its digits is 14400, while the sum is 31.

The spelling of 12222562135 in words is "twelve billion, two hundred twenty-two million, five hundred sixty-two thousand, one hundred thirty-five".