20020200110212 has 12 divisors (see below), whose sum is σ = 35036550196956. Its totient is φ = 10009757196800.

The previous prime is 20020200110201. The next prime is 20020200110291. The reversal of 20020200110212 is 21201100202002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11303676064836 + 8716524045376 = 3362094^2 + 2952376^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20020200110192 and 20020200110201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85583173 + ... + 85816780.

It is an arithmetic number, because the mean of its divisors is an integer number (2919712516413).

Almost surely, 2^{20020200110212} is an apocalyptic number.

It is an amenable number.

20020200110212 is a deficient number, since it is larger than the sum of its proper divisors (15016350086744).

20020200110212 is a wasteful number, since it uses less digits than its factorization.

20020200110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171429158 (or 171429156 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20020200110212 its reverse (21201100202002), we get a palindrome (41221300312214).

The spelling of 20020200110212 in words is "twenty trillion, twenty billion, two hundred million, one hundred ten thousand, two hundred twelve".