2212122425222 has 8 divisors (see below), whose sum is σ = 3318342245400. Its totient is φ = 1106008343424.

The previous prime is 2212122425203. The next prime is 2212122425281. The reversal of 2212122425222 is 2225242212122.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26382272 + ... + 26465987.

It is an arithmetic number, because the mean of its divisors is an integer number (414792780675).

Almost surely, 2^{2212122425222} is an apocalyptic number.

2212122425222 is a deficient number, since it is larger than the sum of its proper divisors (1106219820178).

2212122425222 is a wasteful number, since it uses less digits than its factorization.

2212122425222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52869190.

The product of its digits is 10240, while the sum is 29.

Adding to 2212122425222 its reverse (2225242212122), we get a palindrome (4437364637344).

The spelling of 2212122425222 in words is "two trillion, two hundred twelve billion, one hundred twenty-two million, four hundred twenty-five thousand, two hundred twenty-two".