222145241352054 has 8 divisors (see below), whose sum is σ = 444290482704120. Its totient is φ = 74048413784016.

The previous prime is 222145241352007. The next prime is 222145241352059. The reversal of 222145241352054 is 450253142541222.

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

222145241352054 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 222145241351997 and 222145241352015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222145241352059) 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, 18512103445999 + ... + 18512103446010.

It is an arithmetic number, because the mean of its divisors is an integer number (55536310338015).

Almost surely, 2^{222145241352054} is an apocalyptic number.

222145241352054 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222145241352054 is a wasteful number, since it uses less digits than its factorization.

222145241352054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37024206892014.

The product of its (nonzero) digits is 768000, while the sum is 42.

Adding to 222145241352054 its reverse (450253142541222), we get a palindrome (672398383893276).

The spelling of 222145241352054 in words is "two hundred twenty-two trillion, one hundred forty-five billion, two hundred forty-one million, three hundred fifty-two thousand, fifty-four".