12200020020212 has 6 divisors (see below), whose sum is σ = 21350035035378. Its totient is φ = 6100010010104.

The previous prime is 12200020020113. The next prime is 12200020020263. The reversal of 12200020020212 is 21202002000221.

It can be written as a sum of positive squares in only one way, i.e., 9478061193316 + 2721958826896 = 3078646^2 + 1649836^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1525002502523 + ... + 1525002502530.

It is an arithmetic number, because the mean of its divisors is an integer number (3558339172563).

Almost surely, 2^{12200020020212} is an apocalyptic number.

It is an amenable number.

12200020020212 is a deficient number, since it is larger than the sum of its proper divisors (9150015015166).

12200020020212 is a wasteful number, since it uses less digits than its factorization.

12200020020212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3050005005057 (or 3050005005055 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 12200020020212 its reverse (21202002000221), we get a palindrome (33402022020433).

The spelling of 12200020020212 in words is "twelve trillion, two hundred billion, twenty million, twenty thousand, two hundred twelve".