2202220004444 has 24 divisors (see below), whose sum is σ = 3943590043008. Its totient is φ = 1075481028720.

The previous prime is 2202220004441. The next prime is 2202220004477. The reversal of 2202220004444 is 4444000222022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202220004441) 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, 11336009 + ... + 11528639.

It is an arithmetic number, because the mean of its divisors is an integer number (164316251792).

Almost surely, 2^{2202220004444} is an apocalyptic number.

It is an amenable number.

2202220004444 is a deficient number, since it is larger than the sum of its proper divisors (1741370038564).

2202220004444 is a wasteful number, since it uses less digits than its factorization.

2202220004444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259145 (or 259143 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 2202220004444 its reverse (4444000222022), we get a palindrome (6646220226466).

The spelling of 2202220004444 in words is "two trillion, two hundred two billion, two hundred twenty million, four thousand, four hundred forty-four".