2044200222 has 36 divisors (see below), whose sum is σ = 4539829320. Its totient is φ = 664770720.

The previous prime is 2044200203. The next prime is 2044200251. The reversal of 2044200222 is 2220024402.

2044200222 is a `hidden beast` number, since 2 + 0 + 442 + 0 + 0 + 222 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2044200195 and 2044200204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3522 + ... + 64037.

It is an arithmetic number, because the mean of its divisors is an integer number (126106370).

Almost surely, 2^2044200222 is an apocalyptic number.

2044200222 is an abundant number, since it is smaller than the sum of its proper divisors (2495629098).

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

2044200222 is a wasteful number, since it uses less digits than its factorization.

2044200222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67649 (or 67605 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 18.

The square root of 2044200222 is about 45212.8324925568. The cubic root of 2044200222 is about 1269.1349684217.

Adding to 2044200222 its reverse (2220024402), we get a palindrome (4264224624).

The spelling of 2044200222 in words is "two billion, forty-four million, two hundred thousand, two hundred twenty-two".