1100012332212 has 36 divisors (see below), whose sum is σ = 2780657661600. Its totient is φ = 366661423632.

The previous prime is 1100012332201. The next prime is 1100012332241. The reversal of 1100012332212 is 2122332100011.

1100012332212 is a `hidden beast` number, since 110 + 0 + 0 + 12 + 332 + 212 = 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 a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1121323 + ... + 1859405.

It is an arithmetic number, because the mean of its divisors is an integer number (77240490600).

Almost surely, 2^{1100012332212} is an apocalyptic number.

1100012332212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1100012332212 is an abundant number, since it is smaller than the sum of its proper divisors (1680645329388).

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

1100012332212 is a wasteful number, since it uses less digits than its factorization.

1100012332212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 779492 (or 779487 counting only the distinct ones).

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

Adding to 1100012332212 its reverse (2122332100011), we get a palindrome (3222344432223).

The spelling of 1100012332212 in words is "one trillion, one hundred billion, twelve million, three hundred thirty-two thousand, two hundred twelve".