201011412020 has 24 divisors (see below), whose sum is σ = 422414945568. Its totient is φ = 80349140000.

The previous prime is 201011412011. The next prime is 201011412023. The reversal of 201011412020 is 20214110102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 201011411986 and 201011412004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201011412023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3434306 + ... + 3492345.

It is an arithmetic number, because the mean of its divisors is an integer number (17600622732).

Almost surely, 2^201011412020 is an apocalyptic number.

201011412020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201011412020 is an abundant number, since it is smaller than the sum of its proper divisors (221403533548).

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

201011412020 is a wasteful number, since it uses less digits than its factorization.

201011412020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6928111 (or 6928109 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 201011412020 its reverse (20214110102), we get a palindrome (221225522122).

The spelling of 201011412020 in words is "two hundred one billion, eleven million, four hundred twelve thousand, twenty".