1122002022209 has 16 divisors (see below), whose sum is σ = 1183061940480. Its totient is φ = 1061143578000.

The previous prime is 1122002022143. The next prime is 1122002022227. The reversal of 1122002022209 is 9022202002211.

It is not a de Polignac number, because 1122002022209 - 2¹² = 1122002018113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1122002022299) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78724334 + ... + 78738584.

It is an arithmetic number, because the mean of its divisors is an integer number (73941371280).

Almost surely, 2^{1122002022209} is an apocalyptic number.

1122002022209 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

1122002022209 is a deficient number, since it is larger than the sum of its proper divisors (61059918271).

1122002022209 is a wasteful number, since it uses less digits than its factorization.

1122002022209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21020.

The product of its (nonzero) digits is 576, while the sum is 23.

The spelling of 1122002022209 in words is "one trillion, one hundred twenty-two billion, two million, twenty-two thousand, two hundred nine".