3221200101 has 32 divisors (see below), whose sum is σ = 4959295488. Its totient is φ = 1821729600.

The previous prime is 3221200063. The next prime is 3221200109. The reversal of 3221200101 is 1010021223.

It is not a de Polignac number, because 3221200101 - 2⁹ = 3221199589 is a prime.

It is a super-2 number, since 2×3221200101² = 20752260181364820402, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3221200109) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 927370 + ... + 930836.

It is an arithmetic number, because the mean of its divisors is an integer number (154977984).

Almost surely, 2^3221200101 is an apocalyptic number.

It is an amenable number.

3221200101 is a deficient number, since it is larger than the sum of its proper divisors (1738095387).

3221200101 is a wasteful number, since it uses less digits than its factorization.

3221200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3921.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 3221200101 is about 56755.6173519415. The cubic root of 3221200101 is about 1476.8596826295.

Adding to 3221200101 its reverse (1010021223), we get a palindrome (4231221324).

The spelling of 3221200101 in words is "three billion, two hundred twenty-one million, two hundred thousand, one hundred one".