2203030331106 has 128 divisors (see below), whose sum is σ = 4939734675456. Its totient is φ = 649377146880.

The previous prime is 2203030331101. The next prime is 2203030331111. The reversal of 2203030331106 is 6011330303022.

It is a happy number.

2203030331106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2203030331101) and next prime (2203030331111).

It is not an unprimeable number, because it can be changed into a prime (2203030331101) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 198590896 + ... + 198601988.

It is an arithmetic number, because the mean of its divisors is an integer number (38591677152).

Almost surely, 2^{2203030331106} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2203030331106, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2469867337728).

2203030331106 is an abundant number, since it is smaller than the sum of its proper divisors (2736704344350).

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

2203030331106 is a wasteful number, since it uses less digits than its factorization.

2203030331106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11736.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 2203030331106 its reverse (6011330303022), we get a palindrome (8214360634128).

The spelling of 2203030331106 in words is "two trillion, two hundred three billion, thirty million, three hundred thirty-one thousand, one hundred six".