12200020212111 has 16 divisors (see below), whose sum is σ = 16706477464704. Its totient is φ = 7913458659744.

The previous prime is 12200020212101. The next prime is 12200020212143. The reversal of 12200020212111 is 11121202000221.

It is not a de Polignac number, because 12200020212111 - 2⁶ = 12200020212047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12200020212101) 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, 14696820 + ... + 15504726.

It is an arithmetic number, because the mean of its divisors is an integer number (1044154841544).

Almost surely, 2^{12200020212111} is an apocalyptic number.

12200020212111 is a deficient number, since it is larger than the sum of its proper divisors (4506457252593).

12200020212111 is a wasteful number, since it uses less digits than its factorization.

12200020212111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943990.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 12200020212111 its reverse (11121202000221), we get a palindrome (23321222212332).

The spelling of 12200020212111 in words is "twelve trillion, two hundred billion, twenty million, two hundred twelve thousand, one hundred eleven".