1122200009999 has 8 divisors (see below), whose sum is σ = 1181340176880. Its totient is φ = 1063067544000.

The previous prime is 1122200009933. The next prime is 1122200010017. The reversal of 1122200009999 is 9999000022211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1122200009999 - 2³⁶ = 1053480533263 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122200009299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1624892 + ... + 2210129.

It is an arithmetic number, because the mean of its divisors is an integer number (147667522110).

Almost surely, 2^{1122200009999} is an apocalyptic number.

1122200009999 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1122200009999 is a deficient number, since it is larger than the sum of its proper divisors (59140166881).

1122200009999 is a wasteful number, since it uses less digits than its factorization.

1122200009999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3850441.

The product of its (nonzero) digits is 52488, while the sum is 44.

The spelling of 1122200009999 in words is "one trillion, one hundred twenty-two billion, two hundred million, nine thousand, nine hundred ninety-nine".