4222132312225 has 6 divisors (see below), whose sum is σ = 5235444067190. Its totient is φ = 3377705849760.

The previous prime is 4222132312193. The next prime is 4222132312253. The reversal of 4222132312225 is 5222132312224.

It can be written as a sum of positive squares in 3 ways, for example, as 186047294224 + 4036085018001 = 431332^2 + 2009001^2 .

It is not a de Polignac number, because 4222132312225 - 2⁵ = 4222132312193 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 84442646220 + ... + 84442646269.

Almost surely, 2^{4222132312225} is an apocalyptic number.

It is an amenable number.

4222132312225 is a deficient number, since it is larger than the sum of its proper divisors (1013311754965).

4222132312225 is a wasteful number, since it uses less digits than its factorization.

4222132312225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168885292499 (or 168885292494 counting only the distinct ones).

The product of its digits is 23040, while the sum is 31.

Adding to 4222132312225 its reverse (5222132312224), we get a palindrome (9444264624449).

Subtracting 4222132312225 from its reverse (5222132312224), we obtain a palindrome (999999999999).

The spelling of 4222132312225 in words is "four trillion, two hundred twenty-two billion, one hundred thirty-two million, three hundred twelve thousand, two hundred twenty-five".