2229622844 has 6 divisors (see below), whose sum is σ = 3901839984. Its totient is φ = 1114811420.

The previous prime is 2229622831. The next prime is 2229622853. The reversal of 2229622844 is 4482269222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 278702852 + ... + 278702859.

It is an arithmetic number, because the mean of its divisors is an integer number (650306664).

Almost surely, 2^2229622844 is an apocalyptic number.

It is an amenable number.

2229622844 is a deficient number, since it is larger than the sum of its proper divisors (1672217140).

2229622844 is a wasteful number, since it uses less digits than its factorization.

2229622844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 557405715 (or 557405713 counting only the distinct ones).

The product of its digits is 221184, while the sum is 41.

The square root of 2229622844 is about 47218.8822824090. The cubic root of 2229622844 is about 1306.4028979881.

The spelling of 2229622844 in words is "two billion, two hundred twenty-nine million, six hundred twenty-two thousand, eight hundred forty-four".