3221210001 has 8 divisors (see below), whose sum is σ = 4386328704. Its totient is φ = 2101782320.

The previous prime is 3221209939. The next prime is 3221210017. The reversal of 3221210001 is 1000121223.

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 3221210001 - 2¹⁴ = 3221193617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3221210021) 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, 11422590 + ... + 11422871.

It is an arithmetic number, because the mean of its divisors is an integer number (548291088).

Almost surely, 2^3221210001 is an apocalyptic number.

It is an amenable number.

3221210001 is a deficient number, since it is larger than the sum of its proper divisors (1165118703).

3221210001 is a wasteful number, since it uses less digits than its factorization.

3221210001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22845511.

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

The square root of 3221210001 is about 56755.7045679111. The cubic root of 3221210001 is about 1476.8611956159.

Adding to 3221210001 its reverse (1000121223), we get a palindrome (4221331224).

The spelling of 3221210001 in words is "three billion, two hundred twenty-one million, two hundred ten thousand, one".