224151032225442 has 32 divisors (see below), whose sum is σ = 524841441312384. Its totient is φ = 62481123964800.

The previous prime is 224151032225429. The next prime is 224151032225489. The reversal of 224151032225442 is 244522230151422.

It is a happy number.

It is a super-2 number, since 2×224151032225442² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 224151032225442.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65084502409 + ... + 65084505852.

It is an arithmetic number, because the mean of its divisors is an integer number (16401295041012).

Almost surely, 2^{224151032225442} is an apocalyptic number.

224151032225442 is an abundant number, since it is smaller than the sum of its proper divisors (300690409086942).

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

224151032225442 is a wasteful number, since it uses less digits than its factorization.

224151032225442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130169008314.

The product of its (nonzero) digits is 307200, while the sum is 39.

Adding to 224151032225442 its reverse (244522230151422), we get a palindrome (468673262376864).

The spelling of 224151032225442 in words is "two hundred twenty-four trillion, one hundred fifty-one billion, thirty-two million, two hundred twenty-five thousand, four hundred forty-two".