1122004214120 has 32 divisors (see below), whose sum is σ = 2525949747720. Its totient is φ = 448545638400.

The previous prime is 1122004214099. The next prime is 1122004214141. The reversal of 1122004214120 is 214124002211.

It is an interprime number because it is at equal distance from previous prime (1122004214099) and next prime (1122004214141).

It can be written as a sum of positive squares in 4 ways, for example, as 883190207524 + 238814006596 = 939782^2 + 488686^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1122004214092 and 1122004214101.

It is an unprimeable number.

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, 7930481 + ... + 8070720.

Almost surely, 2^{1122004214120} is an apocalyptic number.

1122004214120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122004214120 is an abundant number, since it is smaller than the sum of its proper divisors (1403945533600).

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

1122004214120 is a wasteful number, since it uses less digits than its factorization.

1122004214120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16002965 (or 16002961 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 1122004214120 its reverse (214124002211), we get a palindrome (1336128216331).

The spelling of 1122004214120 in words is "one trillion, one hundred twenty-two billion, four million, two hundred fourteen thousand, one hundred twenty".