210000220202201 has 32 divisors (see below), whose sum is σ = 250912183818240. Its totient is φ = 173225339611200.

The previous prime is 210000220202183. The next prime is 210000220202243. The reversal of 210000220202201 is 102202022000012.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210000220202201 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (210000220202291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124391936 + ... + 126068846.

It is an arithmetic number, because the mean of its divisors is an integer number (7841005744320).

Almost surely, 2^{210000220202201} is an apocalyptic number.

It is an amenable number.

210000220202201 is a deficient number, since it is larger than the sum of its proper divisors (40911963616039).

210000220202201 is a wasteful number, since it uses less digits than its factorization.

210000220202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1691837.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 210000220202201 its reverse (102202022000012), we get a palindrome (312202242202213).

The spelling of 210000220202201 in words is "two hundred ten trillion, two hundred twenty million, two hundred two thousand, two hundred one".