1242224230099 has 4 divisors (see below), whose sum is σ = 1242269798464. Its totient is φ = 1242178661736.

The previous prime is 1242224230031. The next prime is 1242224230109. The reversal of 1242224230099 is 9900324222421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1242224230099 - 2¹⁷ = 1242224099027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1242224230019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22743267 + ... + 22797820.

It is an arithmetic number, because the mean of its divisors is an integer number (310567449616).

Almost surely, 2^{1242224230099} is an apocalyptic number.

1242224230099 is a deficient number, since it is larger than the sum of its proper divisors (45568365).

1242224230099 is an equidigital number, since it uses as much as digits as its factorization.

1242224230099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45568364.

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 1242224230099 in words is "one trillion, two hundred forty-two billion, two hundred twenty-four million, two hundred thirty thousand, ninety-nine".