2011201021010 has 16 divisors (see below), whose sum is σ = 3624356710656. Its totient is φ = 803548214448.

The previous prime is 2011201020977. The next prime is 2011201021013. The reversal of 2011201021010 is 101201021102.

It is a super-2 number, since 2×2011201021010² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2011201020982 and 2011201021000.

It is not an unprimeable number, because it can be changed into a prime (2011201021013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116515184 + ... + 116532443.

It is an arithmetic number, because the mean of its divisors is an integer number (226522294416).

Almost surely, 2^{2011201021010} is an apocalyptic number.

2011201021010 is a deficient number, since it is larger than the sum of its proper divisors (1613155689646).

2011201021010 is a wasteful number, since it uses less digits than its factorization.

2011201021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233048497.

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

Adding to 2011201021010 its reverse (101201021102), we get a palindrome (2112402042112).

The spelling of 2011201021010 in words is "two trillion, eleven billion, two hundred one million, twenty-one thousand, ten".