10200020122011 has 4 divisors (see below), whose sum is σ = 13600026829352. Its totient is φ = 6800013414672.

The previous prime is 10200020122009. The next prime is 10200020122049. The reversal of 10200020122011 is 11022102000201.

10200020122011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 10200020122011 - 2¹ = 10200020122009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10200020122211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1700003353666 + ... + 1700003353671.

It is an arithmetic number, because the mean of its divisors is an integer number (3400006707338).

Almost surely, 2^{10200020122011} is an apocalyptic number.

10200020122011 is a deficient number, since it is larger than the sum of its proper divisors (3400006707341).

10200020122011 is an equidigital number, since it uses as much as digits as its factorization.

10200020122011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3400006707340.

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

Adding to 10200020122011 its reverse (11022102000201), we get a palindrome (21222122122212).

The spelling of 10200020122011 in words is "ten trillion, two hundred billion, twenty million, one hundred twenty-two thousand, eleven".