200101021220101 has 16 divisors (see below), whose sum is σ = 203936673646080. Its totient is φ = 196267605738880.

The previous prime is 200101021220053. The next prime is 200101021220119. The reversal of 200101021220101 is 101022120101002.

It is a cyclic number.

It is not a de Polignac number, because 200101021220101 - 2⁷ = 200101021219973 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200101021220131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2915487681 + ... + 2915556313.

It is an arithmetic number, because the mean of its divisors is an integer number (12746042102880).

Almost surely, 2^{200101021220101} is an apocalyptic number.

It is an amenable number.

200101021220101 is a deficient number, since it is larger than the sum of its proper divisors (3835652425979).

200101021220101 is an equidigital number, since it uses as much as digits as its factorization.

200101021220101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84116.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 200101021220101 its reverse (101022120101002), we get a palindrome (301123141321103).

The spelling of 200101021220101 in words is "two hundred trillion, one hundred one billion, twenty-one million, two hundred twenty thousand, one hundred one".