22543232131054 has 8 divisors (see below), whose sum is σ = 33816025557000. Its totient is φ = 11271223612056.

The previous prime is 22543232131031. The next prime is 22543232131061. The reversal of 22543232131054 is 45013123234522.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196154929 + ... + 196269820.

It is an arithmetic number, because the mean of its divisors is an integer number (4227003194625).

Almost surely, 2^{22543232131054} is an apocalyptic number.

22543232131054 is a deficient number, since it is larger than the sum of its proper divisors (11272793425946).

22543232131054 is a wasteful number, since it uses less digits than its factorization.

22543232131054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392453474.

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 22543232131054 its reverse (45013123234522), we get a palindrome (67556355365576).

The spelling of 22543232131054 in words is "twenty-two trillion, five hundred forty-three billion, two hundred thirty-two million, one hundred thirty-one thousand, fifty-four".