102224132301442 has 16 divisors (see below), whose sum is σ = 162356439349152. Its totient is φ = 48105336389440.

The previous prime is 102224132301413. The next prime is 102224132301479. The reversal of 102224132301442 is 244103231422201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8291517 + ... + 16528687.

It is an arithmetic number, because the mean of its divisors is an integer number (10147277459322).

Almost surely, 2^{102224132301442} is an apocalyptic number.

102224132301442 is a deficient number, since it is larger than the sum of its proper divisors (60132307047710).

102224132301442 is a wasteful number, since it uses less digits than its factorization.

102224132301442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8602193.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 102224132301442 its reverse (244103231422201), we get a palindrome (346327363723643).

The spelling of 102224132301442 in words is "one hundred two trillion, two hundred twenty-four billion, one hundred thirty-two million, three hundred one thousand, four hundred forty-two".