1222030452222 has 24 divisors (see below), whose sum is σ = 2691138102120. Its totient is φ = 400665721680.

The previous prime is 1222030452221. The next prime is 1222030452259. The reversal of 1222030452222 is 2222540302221.

It is a happy number.

1222030452222 is a `hidden beast` number, since 1 + 2 + 2 + 203 + 0 + 452 + 2 + 2 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222030452221) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 556479072 + ... + 556481267.

It is an arithmetic number, because the mean of its divisors is an integer number (112130754255).

Almost surely, 2^{1222030452222} is an apocalyptic number.

1222030452222 is an abundant number, since it is smaller than the sum of its proper divisors (1469107649898).

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

1222030452222 is a wasteful number, since it uses less digits than its factorization.

1222030452222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112960408 (or 1112960405 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 1222030452222 its reverse (2222540302221), we get a palindrome (3444570754443).

The spelling of 1222030452222 in words is "one trillion, two hundred twenty-two billion, thirty million, four hundred fifty-two thousand, two hundred twenty-two".