720001210201 has 24 divisors (see below), whose sum is σ = 902049751680. Its totient is φ = 569626942752.

The previous prime is 720001210199. The next prime is 720001210219. The reversal of 720001210201 is 102012100027.

It is not a de Polignac number, because 720001210201 - 2¹ = 720001210199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (720001210261) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9913120 + ... + 9985486.

It is an arithmetic number, because the mean of its divisors is an integer number (37585406320).

Almost surely, 2^720001210201 is an apocalyptic number.

It is an amenable number.

720001210201 is a deficient number, since it is larger than the sum of its proper divisors (182048541479).

720001210201 is a wasteful number, since it uses less digits than its factorization.

720001210201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88013 (or 88006 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 16.

Adding to 720001210201 its reverse (102012100027), we get a palindrome (822013310228).

The spelling of 720001210201 in words is "seven hundred twenty billion, one million, two hundred ten thousand, two hundred one".