12220222010 has 16 divisors (see below), whose sum is σ = 22705961472. Its totient is φ = 4730408400.

The previous prime is 12220221983. The next prime is 12220222019. The reversal of 12220222010 is 1022202221.

It is not an unprimeable number, because it can be changed into a prime (12220222019) 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, 19709726 + ... + 19710345.

It is an arithmetic number, because the mean of its divisors is an integer number (1419122592).

Almost surely, 2^12220222010 is an apocalyptic number.

12220222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12220222010 is a deficient number, since it is larger than the sum of its proper divisors (10485739462).

12220222010 is a wasteful number, since it uses less digits than its factorization.

12220222010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39420109.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 12220222010 its reverse (1022202221), we get a palindrome (13242424231).

It can be divided in two parts, 12 and 220222010, that added together give a palindrome (220222022).

The spelling of 12220222010 in words is "twelve billion, two hundred twenty million, two hundred twenty-two thousand, ten".