2103031122 has 32 divisors (see below), whose sum is σ = 4312756224. Its totient is φ = 683260800.

The previous prime is 2103031097. The next prime is 2103031127. The reversal of 2103031122 is 2211303012.

It is not an unprimeable number, because it can be changed into a prime (2103031127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 300847 + ... + 307757.

It is an arithmetic number, because the mean of its divisors is an integer number (134773632).

Almost surely, 2^2103031122 is an apocalyptic number.

2103031122 is an abundant number, since it is smaller than the sum of its proper divisors (2209725102).

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

2103031122 is a wasteful number, since it uses less digits than its factorization.

2103031122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8194.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2103031122 is about 45858.8172765064. The cubic root of 2103031122 is about 1281.1949944516.

Adding to 2103031122 its reverse (2211303012), we get a palindrome (4314334134).

The spelling of 2103031122 in words is "two billion, one hundred three million, thirty-one thousand, one hundred twenty-two".