20010201132020 has 48 divisors (see below), whose sum is σ = 45843354648000. Its totient is φ = 7276150590720.

The previous prime is 20010201131983. The next prime is 20010201132043. The reversal of 20010201132020 is 2023110201002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 20010201131986 and 20010201132004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3858131 + ... + 7409829.

It is an arithmetic number, because the mean of its divisors is an integer number (955069888500).

Almost surely, 2^{20010201132020} is an apocalyptic number.

20010201132020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20010201132020 is an abundant number, since it is smaller than the sum of its proper divisors (25833153515980).

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

20010201132020 is a wasteful number, since it uses less digits than its factorization.

20010201132020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3577328 (or 3577326 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20010201132020 its reverse (2023110201002), we get a palindrome (22033311333022).

The spelling of 20010201132020 in words is "twenty trillion, ten billion, two hundred one million, one hundred thirty-two thousand, twenty".