2202003444 has 12 divisors (see below), whose sum is σ = 5138008064. Its totient is φ = 734001144.

The previous prime is 2202003431. The next prime is 2202003451. The reversal of 2202003444 is 4443002022.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×2202003444² = 9697638334775722272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2202003444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91750132 + ... + 91750155.

Almost surely, 2^2202003444 is an apocalyptic number.

It is an amenable number.

2202003444 is an abundant number, since it is smaller than the sum of its proper divisors (2936004620).

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

2202003444 is a wasteful number, since it uses less digits than its factorization.

2202003444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183500294 (or 183500292 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 2202003444 is about 46925.5095230728. The cubic root of 2202003444 is about 1300.9861243629.

Adding to 2202003444 its reverse (4443002022), we get a palindrome (6645005466).

The spelling of 2202003444 in words is "two billion, two hundred two million, three thousand, four hundred forty-four".