12220213310 has 16 divisors (see below), whose sum is σ = 22128101856. Its totient is φ = 4858814688.

The previous prime is 12220213279. The next prime is 12220213319. The reversal of 12220213310 is 1331202221.

It is a super-2 number, since 2×12220213310² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220213319) 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, 3657077 + ... + 3660416.

It is an arithmetic number, because the mean of its divisors is an integer number (1383006366).

Almost surely, 2^12220213310 is an apocalyptic number.

12220213310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12220213310 is a deficient number, since it is larger than the sum of its proper divisors (9907888546).

12220213310 is a wasteful number, since it uses less digits than its factorization.

12220213310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7317667.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12220213310 its reverse (1331202221), we get a palindrome (13551415531).

The spelling of 12220213310 in words is "twelve billion, two hundred twenty million, two hundred thirteen thousand, three hundred ten".