7210011001 has 8 divisors (see below), whose sum is σ = 7491496320. Its totient is φ = 6930716688.

The previous prime is 7210010999. The next prime is 7210011013. The reversal of 7210011001 is 1001100127.

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 7210011001 - 2¹ = 7210010999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7210011041) 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, 541041 + ... + 554206.

It is an arithmetic number, because the mean of its divisors is an integer number (936437040).

Almost surely, 2^7210011001 is an apocalyptic number.

It is an amenable number.

7210011001 is a deficient number, since it is larger than the sum of its proper divisors (281485319).

7210011001 is a wasteful number, since it uses less digits than its factorization.

7210011001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095503.

The product of its (nonzero) digits is 14, while the sum is 13.

The square root of 7210011001 is about 84911.7836404347. The cubic root of 7210011001 is about 1931.8733098551.

Adding to 7210011001 its reverse (1001100127), we get a palindrome (8211111128).

The spelling of 7210011001 in words is "seven billion, two hundred ten million, eleven thousand, one".