12220220022010 has 128 divisors (see below), whose sum is σ = 29634427113984. Its totient is φ = 3503906933760.

The previous prime is 12220220021923. The next prime is 12220220022067. The reversal of 12220220022010 is 1022002202221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 849652 + ... + 5016208.

It is an arithmetic number, because the mean of its divisors is an integer number (231518961828).

Almost surely, 2^{12220220022010} is an apocalyptic number.

12220220022010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12220220022010 is an abundant number, since it is smaller than the sum of its proper divisors (17414207091974).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12220220022010 is a wasteful number, since it uses less digits than its factorization.

12220220022010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4166888.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 12220220022010 its reverse (1022002202221), we get a palindrome (13242222224231).

It can be divided in two parts, 12 and 220220022010, that added together give a palindrome (220220022022).

The spelling of 12220220022010 in words is "twelve trillion, two hundred twenty billion, two hundred twenty million, twenty-two thousand, ten".