2220201221102 has 16 divisors (see below), whose sum is σ = 3475154040192. Its totient is φ = 1061818109880.

The previous prime is 2220201221101. The next prime is 2220201221137. The reversal of 2220201221102 is 2011221020222.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220201221101) 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, 2737577 + ... + 3454667.

It is an arithmetic number, because the mean of its divisors is an integer number (217197127512).

Almost surely, 2^{2220201221102} is an apocalyptic number.

2220201221102 is a deficient number, since it is larger than the sum of its proper divisors (1254952819090).

2220201221102 is a wasteful number, since it uses less digits than its factorization.

2220201221102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784423.

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

Adding to 2220201221102 its reverse (2011221020222), we get a palindrome (4231422241324).

The spelling of 2220201221102 in words is "two trillion, two hundred twenty billion, two hundred one million, two hundred twenty-one thousand, one hundred two".