20110201210010 has 8 divisors (see below), whose sum is σ = 36198362178036. Its totient is φ = 8044080484000.

The previous prime is 20110201209991. The next prime is 20110201210013. The reversal of 20110201210010 is 1001210201102.

It can be written as a sum of positive squares in 2 ways, for example, as 18739782128809 + 1370419081201 = 4328947^2 + 1170649^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 20110201209973 and 20110201210000.

It is not an unprimeable number, because it can be changed into a prime (20110201210013) 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, 1005510060491 + ... + 1005510060510.

Almost surely, 2^{20110201210010} is an apocalyptic number.

20110201210010 is a deficient number, since it is larger than the sum of its proper divisors (16088160968026).

20110201210010 is a wasteful number, since it uses less digits than its factorization.

20110201210010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2011020121008.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 20110201210010 its reverse (1001210201102), we get a palindrome (21111411411112).

The spelling of 20110201210010 in words is "twenty trillion, one hundred ten billion, two hundred one million, two hundred ten thousand, ten".