11012110222212 has 60 divisors (see below), whose sum is σ = 31404906940176. Its totient is φ = 3337003096560.

The previous prime is 11012110222207. The next prime is 11012110222219. The reversal of 11012110222212 is 21222201121011.

11012110222212 is a `hidden beast` number, since 110 + 12 + 110 + 222 + 212 = 666.

It is a super-2 number, since 2×11012110222212² (a number of 27 digits) contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (11012110222219) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 1544905278 + ... + 1544912405.

Almost surely, 2^{11012110222212} is an apocalyptic number.

11012110222212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11012110222212 is an abundant number, since it is smaller than the sum of its proper divisors (20392796717964).

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

11012110222212 is a wasteful number, since it uses less digits than its factorization.

11012110222212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3089817710 (or 3089817699 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 11012110222212 its reverse (21222201121011), we get a palindrome (32234311343223).

The spelling of 11012110222212 in words is "eleven trillion, twelve billion, one hundred ten million, two hundred twenty-two thousand, two hundred twelve".