1122000002192 has 40 divisors (see below), whose sum is σ = 2303685914040. Its totient is φ = 528444062720.

The previous prime is 1122000002173. The next prime is 1122000002197. The reversal of 1122000002192 is 2912000002211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 33909012736 + 1088090989456 = 184144^2 + 1043116^2 .

It is not an unprimeable number, because it can be changed into a prime (1122000002197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29470043 + ... + 29508090.

It is an arithmetic number, because the mean of its divisors is an integer number (57592147851).

Almost surely, 2^{1122000002192} is an apocalyptic number.

It is an amenable number.

1122000002192 is an abundant number, since it is smaller than the sum of its proper divisors (1181685911848).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1122000002192 is a wasteful number, since it uses less digits than its factorization.

1122000002192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58978211 (or 58978205 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

The spelling of 1122000002192 in words is "one trillion, one hundred twenty-two billion, two thousand, one hundred ninety-two".