200220101220101 has 4 divisors (see below), whose sum is σ = 203208460939872. Its totient is φ = 197231741500332.

The previous prime is 200220101220091. The next prime is 200220101220109. The reversal of 200220101220101 is 101022101022002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 200220101220101 - 2⁶ = 200220101220037 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 (200220101220109) 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, 1494179859785 + ... + 1494179859918.

It is an arithmetic number, because the mean of its divisors is an integer number (50802115234968).

Almost surely, 2^{200220101220101} is an apocalyptic number.

It is an amenable number.

200220101220101 is a deficient number, since it is larger than the sum of its proper divisors (2988359719771).

200220101220101 is an equidigital number, since it uses as much as digits as its factorization.

200220101220101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2988359719770.

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

Adding to 200220101220101 its reverse (101022101022002), we get a palindrome (301242202242103).

The spelling of 200220101220101 in words is "two hundred trillion, two hundred twenty billion, one hundred one million, two hundred twenty thousand, one hundred one".