2212525322 has 48 divisors (see below), whose sum is σ = 3939287328. Its totient is φ = 929063520.

The previous prime is 2212525313. The next prime is 2212525339. The reversal of 2212525322 is 2235252122.

It is a junction number, because it is equal to n+sod(n) for n = 2212525291 and 2212525300.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1384628 + ... + 1386224.

It is an arithmetic number, because the mean of its divisors is an integer number (82068486).

Almost surely, 2^2212525322 is an apocalyptic number.

2212525322 is a deficient number, since it is larger than the sum of its proper divisors (1726762006).

2212525322 is a wasteful number, since it uses less digits than its factorization.

2212525322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1891 (or 1884 counting only the distinct ones).

The product of its digits is 4800, while the sum is 26.

The square root of 2212525322 is about 47037.4884746199. The cubic root of 2212525322 is about 1303.0550087733.

Adding to 2212525322 its reverse (2235252122), we get a palindrome (4447777444).

The spelling of 2212525322 in words is "two billion, two hundred twelve million, five hundred twenty-five thousand, three hundred twenty-two".