2210213122 has 16 divisors (see below), whose sum is σ = 3628877112. Its totient is φ = 1003374720.

The previous prime is 2210213119. The next prime is 2210213141. The reversal of 2210213122 is 2213120122.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 592484281 + 1617728841 = 24341^2 + 40221^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2210213096 and 2210213105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 695203 + ... + 698374.

Almost surely, 2^2210213122 is an apocalyptic number.

2210213122 is a deficient number, since it is larger than the sum of its proper divisors (1418663990).

2210213122 is a wasteful number, since it uses less digits than its factorization.

2210213122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393653.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2210213122 is about 47012.9037818342. The cubic root of 2210213122 is about 1302.6009312654.

Adding to 2210213122 its reverse (2213120122), we get a palindrome (4423333244).

The spelling of 2210213122 in words is "two billion, two hundred ten million, two hundred thirteen thousand, one hundred twenty-two".