2301222357 has 96 divisors (see below), whose sum is σ = 4163208192. Its totient is φ = 1194988032.

The previous prime is 2301222331. The next prime is 2301222379. The reversal of 2301222357 is 7532221032.

It is a happy number.

2301222357 is a `hidden beast` number, since 2 + 301 + 2 + 2 + 2 + 357 = 666.

It is not a de Polignac number, because 2301222357 - 2¹⁶ = 2301156821 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2301222357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2301222757) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 4927438 + ... + 4927904.

It is an arithmetic number, because the mean of its divisors is an integer number (43366752).

Almost surely, 2^2301222357 is an apocalyptic number.

It is an amenable number.

2301222357 is a deficient number, since it is larger than the sum of its proper divisors (1861985835).

2301222357 is a wasteful number, since it uses less digits than its factorization.

2301222357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647 (or 644 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 2301222357 is about 47971.0574930343. The cubic root of 2301222357 is about 1320.2399236752.

Adding to 2301222357 its reverse (7532221032), we get a palindrome (9833443389).

It can be divided in two parts, 23012 and 22357, that added together give a square (45369 = 213²).

The spelling of 2301222357 in words is "two billion, three hundred one million, two hundred twenty-two thousand, three hundred fifty-seven".