1122320002212 has 36 divisors (see below), whose sum is σ = 2837074139536. Its totient is φ = 374093668080.

The previous prime is 1122320002189. The next prime is 1122320002229. The reversal of 1122320002212 is 2122000232211.

1122320002212 is a `hidden beast` number, since 1 + 122 + 320 + 0 + 0 + 221 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 538287 + ... + 1591977.

Almost surely, 2^{1122320002212} is an apocalyptic number.

1122320002212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1122320002212 is an abundant number, since it is smaller than the sum of its proper divisors (1714754137324).

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

1122320002212 is a wasteful number, since it uses less digits than its factorization.

1122320002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083288 (or 1083283 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 1122320002212 its reverse (2122000232211), we get a palindrome (3244320234423).

The spelling of 1122320002212 in words is "one trillion, one hundred twenty-two billion, three hundred twenty million, two thousand, two hundred twelve".