2203220126145 has 16 divisors (see below), whose sum is σ = 3530001121920. Its totient is φ = 1173434427264.

The previous prime is 2203220126137. The next prime is 2203220126161. The reversal of 2203220126145 is 5416210223022.

It is not a de Polignac number, because 2203220126145 - 2³ = 2203220126137 is a prime.

It is a super-2 number, since 2×2203220126145² (a number of 25 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 101007900 + ... + 101029709.

It is an arithmetic number, because the mean of its divisors is an integer number (220625070120).

Almost surely, 2^{2203220126145} is an apocalyptic number.

It is an amenable number.

2203220126145 is a deficient number, since it is larger than the sum of its proper divisors (1326780995775).

2203220126145 is a wasteful number, since it uses less digits than its factorization.

2203220126145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202038344.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 2203220126145 its reverse (5416210223022), we get a palindrome (7619430349167).

The spelling of 2203220126145 in words is "two trillion, two hundred three billion, two hundred twenty million, one hundred twenty-six thousand, one hundred forty-five".