2222244446889 has 8 divisors (see below), whose sum is σ = 2982878452800. Its totient is φ = 1471553369456.

The previous prime is 2222244446869. The next prime is 2222244446941. The reversal of 2222244446889 is 9886444422222.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2222244446889 - 2⁸ = 2222244446633 is a prime.

It is a plaindrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (2222244446869) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2485731597 + ... + 2485732490.

It is an arithmetic number, because the mean of its divisors is an integer number (372859806600).

Almost surely, 2^{2222244446889} is an apocalyptic number.

It is an amenable number.

2222244446889 is a deficient number, since it is larger than the sum of its proper divisors (760634005911).

2222244446889 is a wasteful number, since it uses less digits than its factorization.

2222244446889 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4971464239.

The product of its digits is 28311552, while the sum is 57.

The spelling of 2222244446889 in words is "two trillion, two hundred twenty-two billion, two hundred forty-four million, four hundred forty-six thousand, eight hundred eighty-nine".