200220210020101 has 4 divisors (see below), whose sum is σ = 200310358698604. Its totient is φ = 200130061341600.

The previous prime is 200220210020093. The next prime is 200220210020107. The reversal of 200220210020101 is 101020012022002.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 165182926227201 + 35037283792900 = 12852351^2 + 5919230^2 .

It is a cyclic number.

It is not a de Polignac number, because 200220210020101 - 2³ = 200220210020093 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 (200220210020107) 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, 45074335920 + ... + 45074340361.

It is an arithmetic number, because the mean of its divisors is an integer number (50077589674651).

Almost surely, 2^{200220210020101} is an apocalyptic number.

It is an amenable number.

200220210020101 is a deficient number, since it is larger than the sum of its proper divisors (90148678503).

200220210020101 is an equidigital number, since it uses as much as digits as its factorization.

200220210020101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90148678502.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 200220210020101 its reverse (101020012022002), we get a palindrome (301240222042103).

The spelling of 200220210020101 in words is "two hundred trillion, two hundred twenty billion, two hundred ten million, twenty thousand, one hundred one".