1122200000001 has 8 divisors (see below), whose sum is σ = 1662518518560. Its totient is φ = 748133333316.

The previous prime is 1122199999939. The next prime is 1122200000011. The reversal of 1122200000001 is 1000000022211.

It is not a de Polignac number, because 1122200000001 - 2⁶ = 1122199999937 is a prime.

It is a super-3 number, since 3×1122200000001³ (a number of 37 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (1122200000011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20781481455 + ... + 20781481508.

It is an arithmetic number, because the mean of its divisors is an integer number (207814814820).

Almost surely, 2^{1122200000001} is an apocalyptic number.

It is an amenable number.

1122200000001 is a deficient number, since it is larger than the sum of its proper divisors (540318518559).

1122200000001 is an equidigital number, since it uses as much as digits as its factorization.

1122200000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41562962972 (or 41562962966 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 1122200000001 its reverse (1000000022211), we get a palindrome (2122200022212).

The spelling of 1122200000001 in words is "one trillion, one hundred twenty-two billion, two hundred million, one", and thus it is an aban number.