221433022201 has 8 divisors (see below), whose sum is σ = 223783137344. Its totient is φ = 219086758800.

The previous prime is 221433022193. The next prime is 221433022207. The reversal of 221433022201 is 102220334122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 221433022201 - 2³ = 221433022193 is a prime.

It is a super-3 number, since 3×221433022201³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (221433022207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 847275 + ... + 1077376.

It is an arithmetic number, because the mean of its divisors is an integer number (27972892168).

Almost surely, 2^221433022201 is an apocalyptic number.

It is an amenable number.

221433022201 is a deficient number, since it is larger than the sum of its proper divisors (2350115143).

221433022201 is a wasteful number, since it uses less digits than its factorization.

221433022201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1925871.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 221433022201 its reverse (102220334122), we get a palindrome (323653356323).

The spelling of 221433022201 in words is "two hundred twenty-one billion, four hundred thirty-three million, twenty-two thousand, two hundred one".