200101401020 has 12 divisors (see below), whose sum is σ = 420212942184. Its totient is φ = 80040560400.

The previous prime is 200101401013. The next prime is 200101401023. The reversal of 200101401020 is 20104101002.

It is a junction number, because it is equal to n+sod(n) for n = 200101400992 and 200101401010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200101401023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5002535006 + ... + 5002535045.

It is an arithmetic number, because the mean of its divisors is an integer number (35017745182).

Almost surely, 2^200101401020 is an apocalyptic number.

200101401020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200101401020 is an abundant number, since it is smaller than the sum of its proper divisors (220111541164).

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

200101401020 is a wasteful number, since it uses less digits than its factorization.

200101401020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10005070060 (or 10005070058 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 200101401020 its reverse (20104101002), we get a palindrome (220205502022).

The spelling of 200101401020 in words is "two hundred billion, one hundred one million, four hundred one thousand, twenty".