72210032201 has 8 divisors (see below), whose sum is σ = 76640165280. Its totient is φ = 67800175168.

The previous prime is 72210032149. The next prime is 72210032221. The reversal of 72210032201 is 10223001227.

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 72210032201 - 2¹⁴ = 72210015817 is a prime.

It is a super-3 number, since 3×72210032201³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72210032221) 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, 5061671 + ... + 5075916.

It is an arithmetic number, because the mean of its divisors is an integer number (9580020660).

Almost surely, 2^72210032201 is an apocalyptic number.

It is an amenable number.

72210032201 is a deficient number, since it is larger than the sum of its proper divisors (4430133079).

72210032201 is a wasteful number, since it uses less digits than its factorization.

72210032201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10138023.

The product of its (nonzero) digits is 336, while the sum is 20.

Adding to 72210032201 its reverse (10223001227), we get a palindrome (82433033428).

The spelling of 72210032201 in words is "seventy-two billion, two hundred ten million, thirty-two thousand, two hundred one".