210222200101 has 8 divisors (see below), whose sum is σ = 211754907000. Its totient is φ = 208691117760.

The previous prime is 210222200057. The next prime is 210222200117. The reversal of 210222200101 is 101002222012.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 23662130625 + 186560069476 = 153825^2 + 431926^2 .

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 210222200101 - 2¹³ = 210222191909 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 (210222240101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145786 + ... + 664603.

It is an arithmetic number, because the mean of its divisors is an integer number (26469363375).

Almost surely, 2^210222200101 is an apocalyptic number.

It is an amenable number.

210222200101 is a deficient number, since it is larger than the sum of its proper divisors (1532706899).

210222200101 is a wasteful number, since it uses less digits than its factorization.

210222200101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 812279.

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

Adding to 210222200101 its reverse (101002222012), we get a palindrome (311224422113).

The spelling of 210222200101 in words is "two hundred ten billion, two hundred twenty-two million, two hundred thousand, one hundred one".