2220111201022 has 64 divisors (see below), whose sum is σ = 3930766963200. Its totient is φ = 927142634880.

The previous prime is 2220111201019. The next prime is 2220111201023. The reversal of 2220111201022 is 2201021110222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2220111200987 and 2220111201005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220111201023) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 59727679 + ... + 59764837.

It is an arithmetic number, because the mean of its divisors is an integer number (61418233800).

Almost surely, 2^{2220111201022} is an apocalyptic number.

2220111201022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2220111201022 is a deficient number, since it is larger than the sum of its proper divisors (1710655762178).

2220111201022 is a wasteful number, since it uses less digits than its factorization.

2220111201022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38161.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2220111201022 its reverse (2201021110222), we get a palindrome (4421132311244).

The spelling of 2220111201022 in words is "two trillion, two hundred twenty billion, one hundred eleven million, two hundred one thousand, twenty-two".