1122200000002 has 8 divisors (see below), whose sum is σ = 1782317647116. Its totient is φ = 528094117632.

The previous prime is 1122199999939. The next prime is 1122200000011. The reversal of 1122200000002 is 2000000022211.

It can be written as a sum of positive squares in 2 ways, for example, as 1076263079761 + 45936920241 = 1037431^2 + 214329^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 16502941143 + ... + 16502941210.

Almost surely, 2^{1122200000002} is an apocalyptic number.

1122200000002 is a deficient number, since it is larger than the sum of its proper divisors (660117647114).

1122200000002 is a wasteful number, since it uses less digits than its factorization.

1122200000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33005882372.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 1122200000002 its reverse (2000000022211), we get a palindrome (3122200022213).

The spelling of 1122200000002 in words is "one trillion, one hundred twenty-two billion, two hundred million, two", and thus it is an aban number.