11012101101222 has 32 divisors (see below), whose sum is σ = 23718537612000. Its totient is φ = 3388315084800.

The previous prime is 11012101101203. The next prime is 11012101101259. The reversal of 11012101101222 is 22210110121011.

It is a happy number.

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, 13105972 + ... + 13920872.

It is an arithmetic number, because the mean of its divisors is an integer number (741204300375).

Almost surely, 2^{11012101101222} is an apocalyptic number.

11012101101222 is an abundant number, since it is smaller than the sum of its proper divisors (12706436510778).

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

11012101101222 is a wasteful number, since it uses less digits than its factorization.

11012101101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 988168.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11012101101222 its reverse (22210110121011), we get a palindrome (33222211222233).

The spelling of 11012101101222 in words is "eleven trillion, twelve billion, one hundred one million, one hundred one thousand, two hundred twenty-two".