2201200321201 has 16 divisors (see below), whose sum is σ = 2583741162240. Its totient is φ = 1835684061120.

The previous prime is 2201200321171. The next prime is 2201200321213. The reversal of 2201200321201 is 1021230021022.

It is a happy number.

It is not a de Polignac number, because 2201200321201 - 2²³ = 2201191932593 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2201200321241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7876380 + ... + 8151058.

It is an arithmetic number, because the mean of its divisors is an integer number (161483822640).

Almost surely, 2^{2201200321201} is an apocalyptic number.

It is an amenable number.

2201200321201 is a deficient number, since it is larger than the sum of its proper divisors (382540841039).

2201200321201 is a wasteful number, since it uses less digits than its factorization.

2201200321201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305664.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2201200321201 its reverse (1021230021022), we get a palindrome (3222430342223).

The spelling of 2201200321201 in words is "two trillion, two hundred one billion, two hundred million, three hundred twenty-one thousand, two hundred one".