1224421142010 has 64 divisors (see below), whose sum is σ = 3316300548480. Its totient is φ = 286593870080.

The previous prime is 1224421141927. The next prime is 1224421142051. The reversal of 1224421142010 is 102411244221.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63962277 + ... + 63981416.

It is an arithmetic number, because the mean of its divisors is an integer number (51817196070).

Almost surely, 2^{1224421142010} is an apocalyptic number.

1224421142010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1224421142010 is an abundant number, since it is smaller than the sum of its proper divisors (2091879406470).

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

1224421142010 is a wasteful number, since it uses less digits than its factorization.

1224421142010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127943743.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 1224421142010 its reverse (102411244221), we get a palindrome (1326832386231).

The spelling of 1224421142010 in words is "one trillion, two hundred twenty-four billion, four hundred twenty-one million, one hundred forty-two thousand, ten".