202201220012201 has 16 divisors (see below), whose sum is σ = 204329198505600. Its totient is φ = 200083950922368.

The previous prime is 202201220012119. The next prime is 202201220012261. The reversal of 202201220012201 is 102210022102202.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202201220012201 is a prime.

It is a super-3 number, since 3×202201220012201³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 202201220012201.

It is not an unprimeable number, because it can be changed into a prime (202201220012261) 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, 49196171 + ... + 53147583.

It is an arithmetic number, because the mean of its divisors is an integer number (12770574906600).

Almost surely, 2^{202201220012201} is an apocalyptic number.

It is an amenable number.

202201220012201 is a deficient number, since it is larger than the sum of its proper divisors (2127978493399).

202201220012201 is a wasteful number, since it uses less digits than its factorization.

202201220012201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3952768.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 202201220012201 its reverse (102210022102202), we get a palindrome (304411242114403).

The spelling of 202201220012201 in words is "two hundred two trillion, two hundred one billion, two hundred twenty million, twelve thousand, two hundred one".