201222201195 has 24 divisors (see below), whose sum is σ = 349130901600. Its totient is φ = 107212121856.

The previous prime is 201222201161. The next prime is 201222201217. The reversal of 201222201195 is 591102222102.

It is a happy number.

It is not a de Polignac number, because 201222201195 - 2⁷ = 201222201067 is a prime.

It is a super-2 number, since 2×201222201195² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2170455 + ... + 2261264.

It is an arithmetic number, because the mean of its divisors is an integer number (14547120900).

Almost surely, 2^201222201195 is an apocalyptic number.

201222201195 is a deficient number, since it is larger than the sum of its proper divisors (147908700405).

201222201195 is a wasteful number, since it uses less digits than its factorization.

201222201195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4432739 (or 4432736 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

Adding to 201222201195 its reverse (591102222102), we get a palindrome (792324423297).

The spelling of 201222201195 in words is "two hundred one billion, two hundred twenty-two million, two hundred one thousand, one hundred ninety-five".