11012100212212 has 48 divisors (see below), whose sum is σ = 21142107302400. Its totient is φ = 4977231740000.

The previous prime is 11012100212149. The next prime is 11012100212237. The reversal of 11012100212212 is 21221200121011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5783043 + ... + 7447669.

It is an arithmetic number, because the mean of its divisors is an integer number (440460568800).

Almost surely, 2^{11012100212212} is an apocalyptic number.

It is an amenable number.

11012100212212 is a deficient number, since it is larger than the sum of its proper divisors (10130007090188).

11012100212212 is a wasteful number, since it uses less digits than its factorization.

11012100212212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1665492 (or 1665490 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11012100212212 its reverse (21221200121011), we get a palindrome (32233300333223).

The spelling of 11012100212212 in words is "eleven trillion, twelve billion, one hundred million, two hundred twelve thousand, two hundred twelve".