1222404452130 has 16 divisors (see below), whose sum is σ = 2933770685184. Its totient is φ = 325974520560.

The previous prime is 1222404452107. The next prime is 1222404452141. The reversal of 1222404452130 is 312544042221.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 40746815071 = 1222404452130 / (1 + 2 + 2 + 2 + 4 + 0 + 4 + 4 + 5 + 2 + 1 + 3 + 0).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20373407506 + ... + 20373407565.

It is an arithmetic number, because the mean of its divisors is an integer number (183360667824).

Almost surely, 2^{1222404452130} is an apocalyptic number.

1222404452130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1222404452130 is an abundant number, since it is smaller than the sum of its proper divisors (1711366233054).

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

1222404452130 is a wasteful number, since it uses less digits than its factorization.

1222404452130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40746815081.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 1222404452130 its reverse (312544042221), we get a palindrome (1534948494351).

The spelling of 1222404452130 in words is "one trillion, two hundred twenty-two billion, four hundred four million, four hundred fifty-two thousand, one hundred thirty".