12200010111112 has 32 divisors (see below), whose sum is σ = 22957983417600. Its totient is φ = 6077895839424.

The previous prime is 12200010111109. The next prime is 12200010111131. The reversal of 12200010111112 is 21111101000221.

It is a happy number.

It is a super-2 number, since 2×12200010111112² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12200010111092 and 12200010111101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5764398 + ... + 7591330.

It is an arithmetic number, because the mean of its divisors is an integer number (717436981800).

Almost surely, 2^{12200010111112} is an apocalyptic number.

It is an amenable number.

12200010111112 is a deficient number, since it is larger than the sum of its proper divisors (10757973306488).

12200010111112 is a wasteful number, since it uses less digits than its factorization.

12200010111112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1829965 (or 1829961 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 12200010111112 its reverse (21111101000221), we get a palindrome (33311111111333).

The spelling of 12200010111112 in words is "twelve trillion, two hundred billion, ten million, one hundred eleven thousand, one hundred twelve".