22053051253 has 8 divisors (see below), whose sum is σ = 23364939672. Its totient is φ = 20742790656.

The previous prime is 22053051227. The next prime is 22053051301. The reversal of 22053051253 is 35215035022.

It can be written as a sum of positive squares in 4 ways, for example, as 9183963889 + 12869087364 = 95833^2 + 113442^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22053051253 - 2³³ = 13463116661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22053051203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379000 + ... + 433297.

It is an arithmetic number, because the mean of its divisors is an integer number (2920617459).

Almost surely, 2^22053051253 is an apocalyptic number.

It is an amenable number.

22053051253 is a deficient number, since it is larger than the sum of its proper divisors (1311888419).

22053051253 is a wasteful number, since it uses less digits than its factorization.

22053051253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 813911.

The product of its (nonzero) digits is 9000, while the sum is 28.

Adding to 22053051253 its reverse (35215035022), we get a palindrome (57268086275).

The spelling of 22053051253 in words is "twenty-two billion, fifty-three million, fifty-one thousand, two hundred fifty-three".