221432200200134 has 16 divisors (see below), whose sum is σ = 414106971803136. Its totient is φ = 86272285792200.

The previous prime is 221432200200059. The next prime is 221432200200163. The reversal of 221432200200134 is 431002002234122.

It is a congruent number.

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, 718935714782 + ... + 718935715089.

It is an arithmetic number, because the mean of its divisors is an integer number (25881685737696).

Almost surely, 2^{221432200200134} is an apocalyptic number.

221432200200134 is a deficient number, since it is larger than the sum of its proper divisors (192674771603002).

221432200200134 is a wasteful number, since it uses less digits than its factorization.

221432200200134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1437871429891.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 221432200200134 its reverse (431002002234122), we get a palindrome (652434202434256).

The spelling of 221432200200134 in words is "two hundred twenty-one trillion, four hundred thirty-two billion, two hundred million, two hundred thousand, one hundred thirty-four".