202222112222201 has 8 divisors (see below), whose sum is σ = 203766289144704. Its totient is φ = 200677942825360.

The previous prime is 202222112222177. The next prime is 202222112222231. The reversal of 202222112222201 is 102222211222202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202222112222201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202222112222231) 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, 59742575 + ... + 63036651.

It is an arithmetic number, because the mean of its divisors is an integer number (25470786143088).

Almost surely, 2^{202222112222201} is an apocalyptic number.

It is an amenable number.

202222112222201 is a deficient number, since it is larger than the sum of its proper divisors (1544176922503).

202222112222201 is a wasteful number, since it uses less digits than its factorization.

202222112222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3762831.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 202222112222201 its reverse (102222211222202), we get a palindrome (304444323444403).

Subtracting from 202222112222201 its reverse (102222211222202), we obtain a palindrome (99999900999999).

The spelling of 202222112222201 in words is "two hundred two trillion, two hundred twenty-two billion, one hundred twelve million, two hundred twenty-two thousand, two hundred one".