2222345442204 has 120 divisors (see below), whose sum is σ = 5869827211248. Its totient is φ = 733122593280.

The previous prime is 2222345442203. The next prime is 2222345442209. The reversal of 2222345442204 is 4022445432222.

2222345442204 is a `hidden beast` number, since 2 + 2 + 2 + 2 + 3 + 4 + 5 + 442 + 204 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222345442203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 35087044 + ... + 35150324.

Almost surely, 2^{2222345442204} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2222345442204, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2934913605624).

2222345442204 is an abundant number, since it is smaller than the sum of its proper divisors (3647481769044).

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

2222345442204 is a wasteful number, since it uses less digits than its factorization.

2222345442204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64417 (or 64406 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 36.

The spelling of 2222345442204 in words is "two trillion, two hundred twenty-two billion, three hundred forty-five million, four hundred forty-two thousand, two hundred four".