200020010222101 has 8 divisors (see below), whose sum is σ = 200055478411800. Its totient is φ = 199984543299072.

The previous prime is 200020010222069. The next prime is 200020010222111. The reversal of 200020010222101 is 101222010020002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 113146407220900 + 86873603001201 = 10637030^2 + 9320601^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200020010222101 - 2⁵ = 200020010222069 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 (200020010222111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 349440331 + ... + 350012263.

It is an arithmetic number, because the mean of its divisors is an integer number (25006934801475).

Almost surely, 2^{200020010222101} is an apocalyptic number.

It is an amenable number.

200020010222101 is a deficient number, since it is larger than the sum of its proper divisors (35468189699).

200020010222101 is an equidigital number, since it uses as much as digits as its factorization.

200020010222101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633335.

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

Adding to 200020010222101 its reverse (101222010020002), we get a palindrome (301242020242103).

The spelling of 200020010222101 in words is "two hundred trillion, twenty billion, ten million, two hundred twenty-two thousand, one hundred one".