722002201 has 8 divisors (see below), whose sum is σ = 743486720. Its totient is φ = 700621488.

The previous prime is 722002159. The next prime is 722002213. The reversal of 722002201 is 102200227.

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 722002201 - 2¹⁵ = 721969433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (722002301) 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, 11721 + ... + 39766.

It is an arithmetic number, because the mean of its divisors is an integer number (92935840).

Almost surely, 2^722002201 is an apocalyptic number.

It is an amenable number.

722002201 is a deficient number, since it is larger than the sum of its proper divisors (21484519).

722002201 is a wasteful number, since it uses less digits than its factorization.

722002201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51903.

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 722002201 is about 26870.0986414267. The cubic root of 722002201 is about 897.1109834519.

Adding to 722002201 its reverse (102200227), we get a palindrome (824202428).

The spelling of 722002201 in words is "seven hundred twenty-two million, two thousand, two hundred one".