20201010022011 has 32 divisors (see below), whose sum is σ = 34219742384128. Its totient is φ = 10311752718720.

The previous prime is 20201010022003. The next prime is 20201010022091. The reversal of 20201010022011 is 11022001010202.

It is not a de Polignac number, because 20201010022011 - 2³ = 20201010022003 is a prime.

It is a super-3 number, since 3×20201010022011³ (a number of 41 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (20201010022091) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1193481436 + ... + 1193498361.

It is an arithmetic number, because the mean of its divisors is an integer number (1069366949504).

Almost surely, 2^{20201010022011} is an apocalyptic number.

20201010022011 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

20201010022011 is a deficient number, since it is larger than the sum of its proper divisors (14018732362117).

20201010022011 is a wasteful number, since it uses less digits than its factorization.

20201010022011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2386979851.

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

Adding to 20201010022011 its reverse (11022001010202), we get a palindrome (31223011032213).

The spelling of 20201010022011 in words is "twenty trillion, two hundred one billion, ten million, twenty-two thousand, eleven".