20201012011110 has 64 divisors (see below), whose sum is σ = 55504518999552. Its totient is φ = 4609371764736.

The previous prime is 20201012011091. The next prime is 20201012011151. The reversal of 20201012011110 is 1111021010202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83236972 + ... + 83479311.

It is an arithmetic number, because the mean of its divisors is an integer number (867258109368).

Almost surely, 2^{20201012011110} is an apocalyptic number.

20201012011110 is an abundant number, since it is smaller than the sum of its proper divisors (35303506988442).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20201012011110 is a wasteful number, since it uses less digits than its factorization.

20201012011110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166716877.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 20201012011110 its reverse (1111021010202), we get a palindrome (21312033021312).

The spelling of 20201012011110 in words is "twenty trillion, two hundred one billion, twelve million, eleven thousand, one hundred ten".