12200020020111 has 16 divisors (see below), whose sum is σ = 20280552761088. Its totient is φ = 6337672737600.

The previous prime is 12200020020047. The next prime is 12200020020113. The reversal of 12200020020111 is 11102002000221.

It is not a de Polignac number, because 12200020020111 - 2⁶ = 12200020020047 is a prime.

It is a super-3 number, since 3×12200020020111³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200020020113) 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, 26406969510 + ... + 26406969971.

It is an arithmetic number, because the mean of its divisors is an integer number (1267534547568).

Almost surely, 2^{12200020020111} is an apocalyptic number.

12200020020111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12200020020111 is a deficient number, since it is larger than the sum of its proper divisors (8080532740977).

12200020020111 is a wasteful number, since it uses less digits than its factorization.

12200020020111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52813939502.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12200020020111 its reverse (11102002000221), we get a palindrome (23302022020332).

The spelling of 12200020020111 in words is "twelve trillion, two hundred billion, twenty million, twenty thousand, one hundred eleven".