22203143153 has 4 divisors (see below), whose sum is σ = 22300100340. Its totient is φ = 22106185968.

The previous prime is 22203143111. The next prime is 22203143159. The reversal of 22203143153 is 35134130222.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 17267799649 + 4935343504 = 131407^2 + 70252^2 .

It is a cyclic number.

It is not a de Polignac number, because 22203143153 - 2¹⁸ = 22202881009 is a prime.

It is a super-2 number, since 2×22203143153² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22203143159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48478250 + ... + 48478707.

It is an arithmetic number, because the mean of its divisors is an integer number (5575025085).

Almost surely, 2^22203143153 is an apocalyptic number.

It is an amenable number.

22203143153 is a deficient number, since it is larger than the sum of its proper divisors (96957187).

22203143153 is an equidigital number, since it uses as much as digits as its factorization.

22203143153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96957186.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 22203143153 its reverse (35134130222), we get a palindrome (57337273375).

The spelling of 22203143153 in words is "twenty-two billion, two hundred three million, one hundred forty-three thousand, one hundred fifty-three".