222020012012201 has 24 divisors (see below), whose sum is σ = 246017303769600. Its totient is φ = 200163977447616.

The previous prime is 222020012012177. The next prime is 222020012012221. The reversal of 222020012012201 is 102210210020222.

It is a happy number.

It is not a de Polignac number, because 222020012012201 - 2¹⁸ = 222020011750057 is a prime.

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 222020012012201.

It is not an unprimeable number, because it can be changed into a prime (222020012012221) 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, 127023935 + ... + 128759931.

It is an arithmetic number, because the mean of its divisors is an integer number (10250720990400).

Almost surely, 2^{222020012012201} is an apocalyptic number.

It is an amenable number.

222020012012201 is a deficient number, since it is larger than the sum of its proper divisors (23997291757399).

222020012012201 is a wasteful number, since it uses less digits than its factorization.

222020012012201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1753665 (or 1753652 counting only the distinct ones).

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

Adding to 222020012012201 its reverse (102210210020222), we get a palindrome (324230222032423).

The spelling of 222020012012201 in words is "two hundred twenty-two trillion, twenty billion, twelve million, twelve thousand, two hundred one".