22301143143 has 8 divisors (see below), whose sum is σ = 30238838400. Its totient is φ = 14615438328.

The previous prime is 22301143121. The next prime is 22301143147. The reversal of 22301143143 is 34134110322.

It is a happy number.

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

It is not a de Polignac number, because 22301143143 - 2¹⁸ = 22300880999 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22301143147) 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, 62997403 + ... + 62997756.

It is an arithmetic number, because the mean of its divisors is an integer number (3779854800).

Almost surely, 2^22301143143 is an apocalyptic number.

22301143143 is a deficient number, since it is larger than the sum of its proper divisors (7937695257).

22301143143 is a wasteful number, since it uses less digits than its factorization.

22301143143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125995221.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 22301143143 its reverse (34134110322), we get a palindrome (56435253465).

The spelling of 22301143143 in words is "twenty-two billion, three hundred one million, one hundred forty-three thousand, one hundred forty-three".