2203021134 has 24 divisors (see below), whose sum is σ = 4937807160. Its totient is φ = 709018128.

The previous prime is 2203021129. The next prime is 2203021159. The reversal of 2203021134 is 4311203022.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2109652 + ... + 2110695.

It is an arithmetic number, because the mean of its divisors is an integer number (205741965).

Almost surely, 2^2203021134 is an apocalyptic number.

2203021134 is an abundant number, since it is smaller than the sum of its proper divisors (2734786026).

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

2203021134 is a wasteful number, since it uses less digits than its factorization.

2203021134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4220384 (or 4220381 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2203021134 is about 46936.3519460130. The cubic root of 2203021134 is about 1301.1865171243.

Adding to 2203021134 its reverse (4311203022), we get a palindrome (6514224156).

The spelling of 2203021134 in words is "two billion, two hundred three million, twenty-one thousand, one hundred thirty-four".