1122010033212 has 48 divisors (see below), whose sum is σ = 2919193831680. Its totient is φ = 372681767664.

The previous prime is 1122010033201. The next prime is 1122010033219. The reversal of 1122010033212 is 2123300102211.

1122010033212 is a `hidden beast` number, since 1 + 1 + 220 + 100 + 332 + 12 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122010033219) 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 15 ways as a sum of consecutive naturals, for example, 18324528 + ... + 18385655.

It is an arithmetic number, because the mean of its divisors is an integer number (60816538160).

Almost surely, 2^{1122010033212} is an apocalyptic number.

1122010033212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1122010033212 is an abundant number, since it is smaller than the sum of its proper divisors (1797183798468).

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

1122010033212 is a wasteful number, since it uses less digits than its factorization.

1122010033212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36710479 (or 36710471 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 1122010033212 its reverse (2123300102211), we get a palindrome (3245310135423).

The spelling of 1122010033212 in words is "one trillion, one hundred twenty-two billion, ten million, thirty-three thousand, two hundred twelve".