22351052235 has 16 divisors (see below), whose sum is σ = 36915287040. Its totient is φ = 11536026720.

The previous prime is 22351052201. The next prime is 22351052239. The reversal of 22351052235 is 53225015322.

It is not a de Polignac number, because 22351052235 - 2¹¹ = 22351050187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22351052239) 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, 24032925 + ... + 24033854.

It is an arithmetic number, because the mean of its divisors is an integer number (2307205440).

Almost surely, 2^22351052235 is an apocalyptic number.

22351052235 is a deficient number, since it is larger than the sum of its proper divisors (14564234805).

22351052235 is a wasteful number, since it uses less digits than its factorization.

22351052235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48066818.

The product of its (nonzero) digits is 18000, while the sum is 30.

Adding to 22351052235 its reverse (53225015322), we get a palindrome (75576067557).

The spelling of 22351052235 in words is "twenty-two billion, three hundred fifty-one million, fifty-two thousand, two hundred thirty-five".