2126226355 has 32 divisors (see below), whose sum is σ = 2830464000. Its totient is φ = 1520398080.

The previous prime is 2126226343. The next prime is 2126226359. The reversal of 2126226355 is 5536226212.

It is not a de Polignac number, because 2126226355 - 2¹¹ = 2126224307 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2126226355.

It is not an unprimeable number, because it can be changed into a prime (2126226359) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1062646 + ... + 1064644.

It is an arithmetic number, because the mean of its divisors is an integer number (88452000).

Almost surely, 2^2126226355 is an apocalyptic number.

2126226355 is a deficient number, since it is larger than the sum of its proper divisors (704237645).

2126226355 is a wasteful number, since it uses less digits than its factorization.

2126226355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2331.

The product of its digits is 43200, while the sum is 34.

The square root of 2126226355 is about 46111.0220554696. The cubic root of 2126226355 is about 1285.8880657315. Note that the first 3 decimals are identical.

The spelling of 2126226355 in words is "two billion, one hundred twenty-six million, two hundred twenty-six thousand, three hundred fifty-five".