2211020110222 has 64 divisors (see below), whose sum is σ = 4298986782720. Its totient is φ = 827650418400.

The previous prime is 2211020110217. The next prime is 2211020110231. The reversal of 2211020110222 is 2220110201122.

It is a happy number.

It is a super-2 number, since 2×2211020110222² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2211020110196 and 2211020110205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1002378 + ... + 2329549.

It is an arithmetic number, because the mean of its divisors is an integer number (67171668480).

Almost surely, 2^{2211020110222} is an apocalyptic number.

2211020110222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2211020110222 is a deficient number, since it is larger than the sum of its proper divisors (2087966672498).

2211020110222 is a wasteful number, since it uses less digits than its factorization.

2211020110222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3332117.

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

Adding to 2211020110222 its reverse (2220110201122), we get a palindrome (4431130311344).

The spelling of 2211020110222 in words is "two trillion, two hundred eleven billion, twenty million, one hundred ten thousand, two hundred twenty-two".