102221013334342 has 16 divisors (see below), whose sum is σ = 176412103552800. Its totient is φ = 43514985541248.

The previous prime is 102221013334327. The next prime is 102221013334361. The reversal of 102221013334342 is 243433310122201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24501678963 + ... + 24501683134.

It is an arithmetic number, because the mean of its divisors is an integer number (11025756472050).

Almost surely, 2^{102221013334342} is an apocalyptic number.

102221013334342 is a deficient number, since it is larger than the sum of its proper divisors (74191090218458).

102221013334342 is a wasteful number, since it uses less digits than its factorization.

102221013334342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49003362255.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 102221013334342 its reverse (243433310122201), we get a palindrome (345654323456543).

The spelling of 102221013334342 in words is "one hundred two trillion, two hundred twenty-one billion, thirteen million, three hundred thirty-four thousand, three hundred forty-two".