2213122010 has 16 divisors (see below), whose sum is σ = 4345767072. Its totient is φ = 804771600.

The previous prime is 2213122003. The next prime is 2213122013. The reversal of 2213122010 is 102213122.

It is a happy number.

It is a super-2 number, since 2×2213122010² = 9795818062292880200, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2213122013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10059536 + ... + 10059755.

It is an arithmetic number, because the mean of its divisors is an integer number (271610442).

Almost surely, 2^2213122010 is an apocalyptic number.

2213122010 is a deficient number, since it is larger than the sum of its proper divisors (2132645062).

2213122010 is a wasteful number, since it uses less digits than its factorization.

2213122010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20119309.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2213122010 is about 47043.8307326264. The cubic root of 2213122010 is about 1303.1721369849.

Adding to 2213122010 its reverse (102213122), we get a palindrome (2315335132).

It can be divided in two parts, 221312 and 2010, that added together give a palindrome (223322).

The spelling of 2213122010 in words is "two billion, two hundred thirteen million, one hundred twenty-two thousand, ten".