221342115062 has 16 divisors (see below), whose sum is σ = 342313326720. Its totient is φ = 107260950528.

The previous prime is 221342115053. The next prime is 221342115103. The reversal of 221342115062 is 260511243122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5800262 + ... + 5838297.

It is an arithmetic number, because the mean of its divisors is an integer number (21394582920).

Almost surely, 2^221342115062 is an apocalyptic number.

221342115062 is a deficient number, since it is larger than the sum of its proper divisors (120971211658).

221342115062 is a wasteful number, since it uses less digits than its factorization.

221342115062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11638855.

The product of its (nonzero) digits is 5760, while the sum is 29.

Adding to 221342115062 its reverse (260511243122), we get a palindrome (481853358184).

The spelling of 221342115062 in words is "two hundred twenty-one billion, three hundred forty-two million, one hundred fifteen thousand, sixty-two".