2220201121222 has 32 divisors (see below), whose sum is σ = 3835355546880. Its totient is φ = 944191566240.

The previous prime is 2220201121207. The next prime is 2220201121231. The reversal of 2220201121222 is 2221211020222.

It is a self number, because there is not a number n which added to its sum of digits gives 2220201121222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40883904 + ... + 40938172.

It is an arithmetic number, because the mean of its divisors is an integer number (119854860840).

Almost surely, 2^{2220201121222} is an apocalyptic number.

2220201121222 is a deficient number, since it is larger than the sum of its proper divisors (1615154425658).

2220201121222 is a wasteful number, since it uses less digits than its factorization.

2220201121222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76716.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 2220201121222 its reverse (2221211020222), we get a palindrome (4441412141444).

The spelling of 2220201121222 in words is "two trillion, two hundred twenty billion, two hundred one million, one hundred twenty-one thousand, two hundred twenty-two".