2212444134222 has 32 divisors (see below), whose sum is σ = 5057168812800. Its totient is φ = 632107689408.

The previous prime is 2212444134151. The next prime is 2212444134233. The reversal of 2212444134222 is 2224314442122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 628554 + ... + 2195442.

It is an arithmetic number, because the mean of its divisors is an integer number (158036525400).

Almost surely, 2^{2212444134222} is an apocalyptic number.

2212444134222 is an abundant number, since it is smaller than the sum of its proper divisors (2844724678578).

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

2212444134222 is a wasteful number, since it uses less digits than its factorization.

2212444134222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1600520.

The product of its digits is 49152, while the sum is 33.

Adding to 2212444134222 its reverse (2224314442122), we get a palindrome (4436758576344).

The spelling of 2212444134222 in words is "two trillion, two hundred twelve billion, four hundred forty-four million, one hundred thirty-four thousand, two hundred twenty-two".