221044201132 has 6 divisors (see below), whose sum is σ = 386827351988. Its totient is φ = 110522100564.

The previous prime is 221044201117. The next prime is 221044201141. The reversal of 221044201132 is 231102440122.

It is a super-3 number, since 3×221044201132³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27630525138 + ... + 27630525145.

Almost surely, 2^221044201132 is an apocalyptic number.

It is an amenable number.

221044201132 is a deficient number, since it is larger than the sum of its proper divisors (165783150856).

221044201132 is a wasteful number, since it uses less digits than its factorization.

221044201132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55261050287 (or 55261050285 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 221044201132 its reverse (231102440122), we get a palindrome (452146641254).

The spelling of 221044201132 in words is "two hundred twenty-one billion, forty-four million, two hundred one thousand, one hundred thirty-two".