11012100012212 has 192 divisors, whose sum is σ = 22609618698240. Its totient is φ = 4653793267200.

The previous prime is 11012100012139. The next prime is 11012100012217. The reversal of 11012100012212 is 21221000121011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012100012217) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 554281103 + ... + 554300969.

It is an arithmetic number, because the mean of its divisors is an integer number (117758430720).

Almost surely, 2^{11012100012212} is an apocalyptic number.

It is an amenable number.

11012100012212 is an abundant number, since it is smaller than the sum of its proper divisors (11597518686028).

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

11012100012212 is a wasteful number, since it uses less digits than its factorization.

11012100012212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20182 (or 20180 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11012100012212 its reverse (21221000121011), we get a palindrome (32233100133223).

The spelling of 11012100012212 in words is "eleven trillion, twelve billion, one hundred million, twelve thousand, two hundred twelve".