20201012011010 has 16 divisors (see below), whose sum is σ = 36363991093056. Its totient is φ = 8079922699248.

The previous prime is 20201012010931. The next prime is 20201012011013. The reversal of 20201012011010 is 1011021010202.

It is a super-2 number, since 2×20201012011010² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20201012010982 and 20201012011000.

It is not an unprimeable number, because it can be changed into a prime (20201012011013) 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, 60087134 + ... + 60422393.

It is an arithmetic number, because the mean of its divisors is an integer number (2272749443316).

Almost surely, 2^{20201012011010} is an apocalyptic number.

20201012011010 is a deficient number, since it is larger than the sum of its proper divisors (16162979082046).

20201012011010 is a wasteful number, since it uses less digits than its factorization.

20201012011010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120526297.

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

Adding to 20201012011010 its reverse (1011021010202), we get a palindrome (21212033021212).

The spelling of 20201012011010 in words is "twenty trillion, two hundred one billion, twelve million, eleven thousand, ten".