2202131444 has 12 divisors (see below), whose sum is σ = 3873907968. Its totient is φ = 1095300600.

The previous prime is 2202131429. The next prime is 2202131447. The reversal of 2202131444 is 4441312022.

2202131444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202131447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1440422 + ... + 1441949.

It is an arithmetic number, because the mean of its divisors is an integer number (322825664).

Almost surely, 2^2202131444 is an apocalyptic number.

It is an amenable number.

2202131444 is a deficient number, since it is larger than the sum of its proper divisors (1671776524).

2202131444 is a wasteful number, since it uses less digits than its factorization.

2202131444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2882566 (or 2882564 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 2202131444 is about 46926.8733669739. The cubic root of 2202131444 is about 1301.0113321645.

Adding to 2202131444 its reverse (4441312022), we get a palindrome (6643443466).

The spelling of 2202131444 in words is "two billion, two hundred two million, one hundred thirty-one thousand, four hundred forty-four".