2200201221162 has 24 divisors (see below), whose sum is σ = 5118835494816. Its totient is φ = 628628920248.

The previous prime is 2200201221161. The next prime is 2200201221173. The reversal of 2200201221162 is 2611221020022.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (2200201221161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3741838518 + ... + 3741839105.

It is an arithmetic number, because the mean of its divisors is an integer number (213284812284).

Almost surely, 2^{2200201221162} is an apocalyptic number.

2200201221162 is an abundant number, since it is smaller than the sum of its proper divisors (2918634273654).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2200201221162 is a wasteful number, since it uses less digits than its factorization.

2200201221162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7483677642 (or 7483677635 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 2200201221162 its reverse (2611221020022), we get a palindrome (4811422241184).

The spelling of 2200201221162 in words is "two trillion, two hundred billion, two hundred one million, two hundred twenty-one thousand, one hundred sixty-two".