2210101222 has 32 divisors (see below), whose sum is σ = 3866702400. Its totient is φ = 927894528.

The previous prime is 2210101193. The next prime is 2210101241. The reversal of 2210101222 is 2221010122.

It is a happy number.

It is a super-2 number, since 2×2210101222² = 9769094822971786568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127678 + ... + 143950.

It is an arithmetic number, because the mean of its divisors is an integer number (120834450).

Almost surely, 2^2210101222 is an apocalyptic number.

2210101222 is a deficient number, since it is larger than the sum of its proper divisors (1656601178).

2210101222 is a wasteful number, since it uses less digits than its factorization.

2210101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16480.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 2210101222 is about 47011.7136679785. The cubic root of 2210101222 is about 1302.5789479398.

Adding to 2210101222 its reverse (2221010122), we get a palindrome (4431111344).

It can be divided in two parts, 221010122 and 2, that multiplied together give a palindrome (442020244).

The spelling of 2210101222 in words is "two billion, two hundred ten million, one hundred one thousand, two hundred twenty-two".