143161110055222 has 64 divisors (see below), whose sum is σ = 254427033047040. Its totient is φ = 59120337024000.

The previous prime is 143161110055207. The next prime is 143161110055259. The reversal of 143161110055222 is 222550011161341.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 98131998 + ... + 99580174.

It is an arithmetic number, because the mean of its divisors is an integer number (3975422391360).

Almost surely, 2^{143161110055222} is an apocalyptic number.

143161110055222 is a deficient number, since it is larger than the sum of its proper divisors (111265922991818).

143161110055222 is a wasteful number, since it uses less digits than its factorization.

143161110055222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1449197.

The product of its (nonzero) digits is 14400, while the sum is 34.

The spelling of 143161110055222 in words is "one hundred forty-three trillion, one hundred sixty-one billion, one hundred ten million, fifty-five thousand, two hundred twenty-two".