2126103222 has 16 divisors (see below), whose sum is σ = 4276787760. Its totient is φ = 704604192.

The previous prime is 2126103193. The next prime is 2126103241. The reversal of 2126103222 is 2223016212.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1023097 + ... + 1025172.

It is an arithmetic number, because the mean of its divisors is an integer number (267299235).

Almost surely, 2^2126103222 is an apocalyptic number.

2126103222 is an abundant number, since it is smaller than the sum of its proper divisors (2150684538).

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

2126103222 is a wasteful number, since it uses less digits than its factorization.

2126103222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2048447.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2126103222 is about 46109.6868564513. The cubic root of 2126103222 is about 1285.8632426748.

Adding to 2126103222 its reverse (2223016212), we get a palindrome (4349119434).

The spelling of 2126103222 in words is "two billion, one hundred twenty-six million, one hundred three thousand, two hundred twenty-two".