11012101022212 has 12 divisors (see below), whose sum is σ = 19325769360156. Its totient is φ = 5490452633600.

The previous prime is 11012101022191. The next prime is 11012101022257. The reversal of 11012101022212 is 21222010121011.

It can be written as a sum of positive squares in 2 ways, for example, as 1282542660036 + 9729558362176 = 1132494^2 + 3119224^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3899467789 + ... + 3899470612.

It is an arithmetic number, because the mean of its divisors is an integer number (1610480780013).

Almost surely, 2^{11012101022212} is an apocalyptic number.

It is an amenable number.

11012101022212 is a deficient number, since it is larger than the sum of its proper divisors (8313668337944).

11012101022212 is a wasteful number, since it uses less digits than its factorization.

11012101022212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7798938758 (or 7798938756 counting only the distinct ones).

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

Adding to 11012101022212 its reverse (21222010121011), we get a palindrome (32234111143223).

The spelling of 11012101022212 in words is "eleven trillion, twelve billion, one hundred one million, twenty-two thousand, two hundred twelve".