11100222020012 has 48 divisors (see below), whose sum is σ = 19924153320960. Its totient is φ = 5408653814592.

The previous prime is 11100222020011. The next prime is 11100222020021. The reversal of 11100222020012 is 21002022200111.

It is not an unprimeable number, because it can be changed into a prime (11100222020011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69457814 + ... + 69617442.

It is an arithmetic number, because the mean of its divisors is an integer number (415086527520).

Almost surely, 2^{11100222020012} is an apocalyptic number.

It is an amenable number.

11100222020012 is a deficient number, since it is larger than the sum of its proper divisors (8823931300948).

11100222020012 is a wasteful number, since it uses less digits than its factorization.

11100222020012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161270 (or 161268 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 11100222020012 its reverse (21002022200111), we get a palindrome (32102244220123).

The spelling of 11100222020012 in words is "eleven trillion, one hundred billion, two hundred twenty-two million, twenty thousand, twelve".