2203122542 has 16 divisors (see below), whose sum is σ = 3530538240. Its totient is φ = 1028007288.

The previous prime is 2203122521. The next prime is 2203122557. The reversal of 2203122542 is 2452213022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 430118 + ... + 435209.

It is an arithmetic number, because the mean of its divisors is an integer number (220658640).

Almost surely, 2^2203122542 is an apocalyptic number.

2203122542 is a deficient number, since it is larger than the sum of its proper divisors (1327415698).

2203122542 is a wasteful number, since it uses less digits than its factorization.

2203122542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 865415.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2203122542 is about 46937.4322050110. The cubic root of 2203122542 is about 1301.2064819347.

Adding to 2203122542 its reverse (2452213022), we get a palindrome (4655335564).

The spelling of 2203122542 in words is "two billion, two hundred three million, one hundred twenty-two thousand, five hundred forty-two".