22153000143 has 8 divisors (see below), whose sum is σ = 29667454848. Its totient is φ = 14703606104.

The previous prime is 22153000109. The next prime is 22153000151. The reversal of 22153000143 is 34100035122.

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 22153000143 - 2⁸ = 22152999887 is a prime.

It is a super-3 number, since 3×22153000143³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22153000843) 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, 16264371 + ... + 16265732.

It is an arithmetic number, because the mean of its divisors is an integer number (3708431856).

Almost surely, 2^22153000143 is an apocalyptic number.

22153000143 is a deficient number, since it is larger than the sum of its proper divisors (7514454705).

22153000143 is a wasteful number, since it uses less digits than its factorization.

22153000143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32530333.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 22153000143 its reverse (34100035122), we get a palindrome (56253035265).

The spelling of 22153000143 in words is "twenty-two billion, one hundred fifty-three million, one hundred forty-three", and thus it is an aban number.