22131110214143 has 8 divisors (see below), whose sum is σ = 25292997516288. Its totient is φ = 18969297944184.

The previous prime is 22131110214127. The next prime is 22131110214209. The reversal of 22131110214143 is 34141201113122.

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 22131110214143 - 2⁴ = 22131110214127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22131110214043) 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, 18124571 + ... + 19307052.

It is an arithmetic number, because the mean of its divisors is an integer number (3161624689536).

Almost surely, 2^{22131110214143} is an apocalyptic number.

22131110214143 is a deficient number, since it is larger than the sum of its proper divisors (3161887302145).

22131110214143 is an equidigital number, since it uses as much as digits as its factorization.

22131110214143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37516093.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 22131110214143 its reverse (34141201113122), we get a palindrome (56272311327265).

The spelling of 22131110214143 in words is "twenty-two trillion, one hundred thirty-one billion, one hundred ten million, two hundred fourteen thousand, one hundred forty-three".