1122252299999 has 4 divisors (see below), whose sum is σ = 1122271997880. Its totient is φ = 1122232602120.

The previous prime is 1122252299989. The next prime is 1122252300023. The reversal of 1122252299999 is 9999922522211.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1122252299999 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122252299989) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 9763232 + ... + 9877509.

It is an arithmetic number, because the mean of its divisors is an integer number (280567999470).

Almost surely, 2^{1122252299999} is an apocalyptic number.

1122252299999 is a deficient number, since it is larger than the sum of its proper divisors (19697881).

1122252299999 is an equidigital number, since it uses as much as digits as its factorization.

1122252299999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19697880.

The product of its digits is 9447840, while the sum is 62.

The spelling of 1122252299999 in words is "one trillion, one hundred twenty-two billion, two hundred fifty-two million, two hundred ninety-nine thousand, nine hundred ninety-nine".